be point 1 be 1 am 2 is 3 are 4 are 5 is p.08 2 Mom and Dad 3 be are 3 7 there is are is are bread is 1 She s 2 They re 3 I m 4 You re p.11 1 is 2 is

be point 1 be 1 am 2 is 3 are 4 are 5 is p.08 2 Mom and Dad 3 be are 3 7 there is are is are bread is 1 She s 2 They re 3 I m 4 You re p.11 1 is 2 is 3 are 4 are 5 am 6 are p.09 1 There, is 2 I, am 3 She, is 4 We, are 5 You, are 6 They, are 1 is 2 am, fourteen 3 am, tall 14 1 p.10 1 3 My name 3 be is I 1 be am 1 There are many books in his library. 2 She is a writer. 3 I am from England. 4 There is an eraser in my pencil case. 5 It is a good book. 6 We are in Berlin. 7 You and I are in the same class. 1 4 there is are is are 3 be from 1 Karen is a wise judge. 2 Mom and Dad are very busy. 3 There are many people on the street. 4 You are You re a brave firefighter. 5 We are We re good friends. 6 It is It s his new smartphone. 7 There is some bread on the plate. 1 is 46 years old, is fun, is a lawyer 2 am 14 years old, am friendly, am a middle school student 3 is 11 years old, is cute, is an elementary school student 1 46 2 14 3 11 1 3 This He She 3 be is I 1 be am 02 Answers 1-1

2 be p.12 4 police officers there were 5 Joy and Dougie 3 be were 7 be late for 1 I was 2 It was 3 You were 4 We were 5 He was 6 There was 7 She was 8 There were p.15 1 was 2 was 3 were 4 were 5 was 6 were 7 was 8 was 9 were 1 were 2 was 3 was 4 was 5 were 6 was 7 were 8 was 9 were 1 was 2 was 3 were 4 were 5 was 6 were 1 We, were 2 You, were 3 They, were 4 She, was 5 You, were 6 He, was p.13 p.14 1 9 My family and I, We 1 Our hotel, It, The weather, Dinner 3 The food and the service every- 1 Charlie was in this factory. 2 They were very poor. 3 There was a flower vase on the table. 4 Her eyes were blue. 5 The weather was cold. 6 Tom and Danny were on the third floor. 7 They were my close friends. 3 a flower vase 3 there was 4 6 her eyes Tome and Danny 3 be were 1 It was very useful. 2 You were in the bathroom. 3 My grandmother was beautiful. 4 There were police officers at the mall. 5 Jay and Dougie were good friends. 6 We were at Sarah s home. 7 He was late for the meeting. point 3 1 were 2 was 3 was 4 was 5 was 6 were 7 was 8 was Kate be p.16 1 is not isn t 2 am not 3 were not weren t 4 was not wasn t 5 are not aren t 1 is, not 2 are, not 3 is, not 4 am, not 5 are, not Chapter 01 03

p.17 1 am not 2 isn t 3 wasn t 4 aren t 5 is not 6 wasn t 1 is not isn t bad 2 are not aren t thirsty 3 was not wasn t a nurse 4 is not isn t ready 5 am not worried 6 were not weren t there 1 They were not my guests. 2 The train was not on time. 3 This book is not boring. 4 The frogs are not dead. 5 I am not tired. 6 You are not a liar. 7 There are not many books in my room. p.18 1 5 You 2 Joanna, She, The ring 3 many people there were was not were not wasn t weren t 1 is not isn t 2 is 3 are 4 are not aren t 5 is not isn t 6 is 7 is not isn t 8 is Kate 1 it (Sunday, Wednesday) it 3 be is is not isn t 1 She was not wasn t a student in 2010. 2 I was not wasn t in school yesterday. 3 His eyes are not aren t green. 4 It was not wasn t on the kitchen table. 5 We are not aren t happy about it. 6 You were not weren t awake at 8 a.m. 7 There are not aren t many tourists in this area. point 4 be p.20 p.19 1 Are, they 2 Were, you 3 Is, it 4 Were, there 1 Are 2 Was 3 Am 4 Are 1 were not weren t 2 were not weren t 3 was not wasn t 4 was not wasn t 5 was not wasn t p.21 Joanna Tom Joanna Tom 1 she was 2 they are 3 I was not wasn t 4 you are 5 I am I m not 7 there are 1 Were Anne and Diana good singers? 2 Is she in the middle of the meeting? 3 Was he glad to see her? 4 Is it her birthday today? 5 Were we on the second floor? 6 Were there guards at the front gate? 04 Answers 1-1

1 Is he in the office? 2 Are you free this evening? 3 Were they actors? 4 Are you twins? 5 Am I pretty? 6 Was the street crowded? 7 Is there soap in the bathroom? p.22 1 6 be be am, are, is be was, were point 5 1 Were you tired after work? 2 Is Australia famous for kangaroos? 3 Are Taiwanese people friendly? 4 Were you there yesterday? 5 Is your house close to the station? 6 Is she afraid of dogs? 7 Is there a doctor in here? 2 be famous for 6 be afraid of 1 his 2 yours 3 They 4 us 1 Your 2 her 3 I 4 him 1 us 2 their 3 Yours 4 I 5 him 6 mine 7 your 1 mine 2 her 3 it 4 They 5 We 6 they 7 yours 8 his 9 her 10 them p.24 p.25 p.23 1 No, he, isn t 2 Yes, it, is 3 No, they, aren t 4 No, it, isn t 5 Yes, he, is 1 Harry 2 3 4 5 2 4 his hair it, his shirt it, his eyes they be not 1 Yes, it is. 2 Was the party in the garden? 3 Yes, there is. 4 Was there a cake on the table? 5 No, they aren t. 6 Were her grandparents at the party? 1 She is my favorite person in the world. 2 His mother told him. 3 His schoolbag is too heavy. 4 Children are our future. 5 The money on the table is mine. 6 He gave a note to her. 7 The brown notebook is his. p.26 1 4 my our I We 5 7 mine his my money his notebook 6 to she her Chapter 01 05

1 Her parents are tall. 2 He gave this ring to me. 3 Mom made gimbap for them. 4 These books are theirs. 5 Your happiness is my pleasure. 6 The dog ran after her. 7 The poor children need us. 2 3 6 to, for, after 4 theirs their books 7 need we us p.27 3 4 5 6 DVD 1 2 3 5 for for her, them, us, him 4 mine my shoes 1 My 2 Her 3 His 4 Their 5 her 6 Our 7 their Karen Karen 1 her 2 them 3 us 4 mine 5 him 6 hers 1 2 CD 06 Answers 1-1

point 1 p.30 1 believe in fairy 3 7 You and I, My friend and I 1 play hear 1 work 2 send 3 take 4 eat 5 call 6 go 7 play p.33 1 go 2 arrive 3 play 4 speak 5 like 1 go 2 pick 3 make 4 put on 5 celebrate p.31 1 come 2 clean 3 smell 4 give 5 sell 6 learn 1 I, live 2 I, eat 3 I, walk 4 We, talk 5 He, you, read 6 You, forget 7 You, I, clean p.32 1 2 3 4 trick or treat 5 1 5 I, You, We 1 I keep a diary. 2 We leave the office early. 3 You do your homework. 4 Mark and I live in the city. 5 I write notes during class. 6 I have breakfast at seven thirty. 7 You grow flowers in your garden. 1 keep a diary 4 Mark and I 1 1 do 2 buy 3 invite 4 eat 5 go 1 5 1 I 1 I believe in fairies. 2 You make nice dresses. 3 You and I play together. 4 You practice English. 5 We have mangoes for dessert. 6 I open the window every morning. 7 My friend and I hear strange sounds at night. Chapter 02 07

2 1 7 3 -(e)s 1 closes 2 kisses 3 works 4 rains p.34 p.37 1 writes 2 acts 3 plays 4 ring 5 watches 1 decorates 2 buys 3 cooks 4 wear 5 welcomes p.35 1 studies 2 passes 3 builds 4 leaves 5 teaches 6 paints 1 spends, a lot of money 2 watch, the stars 3 reads, a magazine 4 grows, worse 5 melt, in the sun 6 brings, books 7 cross, the street 1 2 trick-or-treating 3 4 5 trick-or-treat 1 5 3 (Mom, Dad) -(e)s p.36 1 does 2 reads 3 visits 4 live 5 walks 6 watches 7 goes 1 The referee stops the match. 2 Ruth washes her hands and feet. 3 Tina goes to school. 4 He walks down the street. 5 Marie remembers his name. 6 They send the documents. 7 Jennifer s baby cries a lot at night. 2 3 -sh -o 3 -es 7y 3 y -ies Jason TV 1 7 3 (Jason, he) -(e)s (they) 1 They discuss the problem. 2 The book belongs to me. 3 She fixes a calculator. 4 They insert their coins. 5 He touches the food. 6 Amelie throws the ball. 7 Ian washes the truck on the farm. 08 Answers 1-1

3 1 felt 2 saw 3 played 4 had 5 went 1 came 2 met 3 did 4 walked 5 bought p.38 1 fell 2 found 3 took 4 tore 5 bit 1 2 3 4 5 p.41 p.39 1 arrived 2 lost 3 went 4 lived 5 gave 6 rang 7 thought 1 They visited 2 He took off 3 I answered 4 You asked 5 The dog barked 6 We climbed p.40 1 It rained every day on my vacation. 2 Columbus discovered America in 1492. 3 I walked home at lunchtime. 4 We read a good book last week. 5 Marie crossed the English Channel yesterday. 6 They stayed in Rio last summer. 7 She had a headache yesterday. 1 5 fell-fall, find-found, take-took, tear-tore, bite-bit 1 went 2 wrote 3 fed 4 took 5 read 1 5 go went write wrote feed fed take took read read 2 4 7 in 1492, last week, yesterday, last summer 1 I brought my lunch to school. 2 John Cabot sailed to America in 1498. 3 My grandfather died last year. 4 He left Fiji in 1976. 5 She finished her work at seven. 6 You went to bed early last night. 7 It cost me 2 dollars. 1 4 7 bring, leave, cost brought, left, cost Chapter 02 09

4 1 don t 2 didn t 2 doesn t 4 didn t 5 didn t 1 The dog does not bark. 2 He did not wash the car. 3 She doesn t have a laptop. 4 Amelie did not close the door. 5 They do not collect postcards. 6 You didn t jump high. 7 The teacher did not explain the tenses. p.42 1 do, not 2 did, not 3 does, not 4 did, not 5 do, not 6 did, not 7 does, not p.43 1 do not don t believe 2 did not didn t draw 3 did not didn t drop 4 did not didn t change 5 did not didn t weigh 6 does not doesn t feed 7 did not didn t make 1 did not didn t buy 2 does not doesn t sit 3 did not didn t wait 4 do not don t thank 5 did not didn t stop 6 do not don t follow p.44 p.45 1 did not didn t go 2 did not didn t do 3 did not didn t email 4 did not didn t finish 1 2 3 John 4 1 4 did not didn t 1 do don t have 2 do don t watch 3 do don t go 4 do don t sleep 5 does doesn t have 6 does doesn t listen 7 does doesn t run 8 does doesn t wake up TV Tina Tina Tina Tina Tina 1 8 3 does not doesn t do not don t 1 They do not don t remember us. 2 We do not don t swim in the lake. 3 Fiona did not didn t visit her grandma last Sunday. 4 Albert does not doesn t play squash. 5 They did not didn t notice the mistake. 6 The children did not didn t laugh at the joke. 7 The teacher did not didn t test our English vocabulary. 10 Answers 1-1

5 p.46 1 miss the bus 3 write a song 7 shout at 1 Do 2 Did 3 Do 4 Does 5 Did 1 drink 2 sing 3 smile 4 begin 5 brush p.49 p.47 1 pay 2 have 3 follow 4 Does 5 meet 6 swim 1 Do you sail 2 Did Ben light 3 Do they arrive 4 Did Eric forget 5 Does Nathan empty 6 Did the dinner cost 7 Does your father drive 1 Did you repair the car? 2 Does she visit her grandmother? 3 Did he join your club? 4 Do your friends help you? 5 Did Harry have my passport? 6 Does Alicia break the rules? 7 Did they go climbing in Switzerland? p.48 1 7 3 does do did Do Does/Did 1 Did I miss the bus? 2 Do we need more money? 3 Did you write a song? 4 Does it rain a lot? 5 Did she read the magazine? 6 Do they count their coins? 7 Did he shout at me? 1 Did he have breakfast? Yes, he did. 2 Did he meet his friends? No, he did not didn t 3 Did he do the shopping? Yes, he did. 4 Did he go to the gym? No, he did not didn t 1 2 3 4 1 4 did 1 2 Paul 3 Michael Kobe 4 Lizzy TV 1 Do you read books? No, I do not don t. 2 Does Paul have a shower? Yes, he does. 3 Do Michael and Kobe play football? No, they do not don t. 4 Does Lizzy watch TV? Yes, she does. 1 4 3 Does Do Chapter 02 11

point 1 1 sets 2 is 3 plays 4 eats 5 has 6 is 7 forgets 1 has 2 opens 3 drinks 4 drive 5 gets 6 are p.52 p.53 1 freezes 2 is in Peru 3 keeps a diary 4 play basketball 5 walks in the park 6 is in the fifth grade 7 watches the news 1 likes 2 know 3 has 4 studies 5 teaches 6 takes 1 Eddy has many baseball caps. 2 I am usually at home on weekends. 3 We have a concert once a year. 4 My grandmother is very special to me. 5 Alcohol boils at 78 C. 6 My mom does the laundry on Sundays. 7 Max checks his email every morning. 1 Sunflowers bloom in summer. 2 Dave always gets a perfect score. 3 This silk dress feels soft. 4 Many people visit Madrid every summer. 5 Stella washes her hair every evening. 6 Jenny updates her blog on Sundays. 7 Luna takes a yoga class twice a week. p.54 1 washes his face 2 eats cereal 3 goes to school 4 has lunch 5 plays soccer 6 does his homework 7 goes to bed Dave 1 watch British dramas 2 brushes her teeth, practices ballet 3 has a cup of coffee, shares recipes 4 reads the newspaper, washes the dishes 1 2 3 4 1 4 p.55 Dave 7 7 30 8 11 1 7 3 3 12 Answers 1-1

2 1 4 yesterdayago, last 1 went 2 was 3 graduated 4 ate 5 watered 6 took 7 rode 1 died 2 lived 3 was 4 went 5 had 6 got 7 cooked p.56 p.59 1 watched a baseball game 2 arrived at the stadium 3 bought some popcorn 4 sat in the front row 5 was really exciting 6 had a lot of fun p.57 1 saw a movie 2 were busy 3 visited Chicago 4 had lots of homework 5 finished his homework 6 gave a present 7 invented the first digital camera 1 sang 2 got 3 ordered 4 had 5 became 6 watched p.58 1 He was in New York in 2013. 2 The movie started twenty minutes ago. 3 Tom had a hamburger for lunch yesterday. 4 Sue traveled to Africa last summer. 5 They were at the cinema last night. 6 The Second World War ended in 1945. 7 Brian took many pictures at the zoo. 1 7 1 Brad was late for school yesterday. 2 I met Gary two days ago. 3 Zoe studied math last night. 4 Sara called me thirty minutes ago. 5 Zoe had a party on her birthday. 6 I dropped my cell phone this morning. 7 We bought some vegetables at the market. 1 6 Last weekend 1 went to 2 visited 3 took a lot of pictures 4 met my friend 5 had nice dinner Jacques 1 5 Last week yesterday Chapter 03 13

3 p.60 1 will, keep 2 will, take 3 is, going, to, work 1 will not won t rain 2 Will, save 3 is not going to write 4 Are, going to win p.61 1 will be 2 Will they watch 3 going to take 4 won t wear 5 is going to come 6 are not going to invite 7 Is she going to miss 1 will, stay 2 Will, go 3 will, not, have 4 Are, going, to, bake 5 is, going, to, attend 6 is, not, going, to, take 1 are going to arrive at the campground 2 is going to put up the tent 3 am going to help Dad 4 are going to swim in the river 5 is going to grill beef and chicken 6 are going to have barbecued meat p.63 10 Ken Dave 1 6 be going to be going to be p.62 1 A new bakery will open this month. 2 Tim won t win the quiz show. 3 We are not going to watch a soccer game. 4 I will not play computer games today. 5 Are you going to go to the dentist? 6 Will they go on a picnic next Sunday? 7 Is Ryan going to do taekwondo every day? 1 We will go to the bookstore after school. 2 Will Lisa join the tennis club? 3 Mike is going to fix his computer tomorrow. 4 Sue will not won t write a book report tonight. 5 Is Mr. Parker going to get married in June? 6 Are you going to go to the summer camp? 7 Ted is not going to travel to Busan this weekend. 1 will am going to meet William 2 will are going to do our homework 3 won t am not going to go shopping 4 going to visit my grandma 5 going to cook lunch William 1 2 willbe going to 3 will not won tbe not going to 4 5 be am are be going to 14 Answers 1-1

4 3 6 be not -ing p.64 1 walking 2 riding 3 doing 4 cutting 5 lying 6 beginning 7 planning 8 giving 9 losing 10 flying 1 are drinking 2 is helping 3 is sleeping 4 am reading 5 is repairing 6 is playing 7 Is, waiting p.65 1 Am I talking 2 is not walking 3 likes 4 are running to 5 Is Angela cleaning 6 is not listening 1 Is, Lily, baking 2 is, not, looking 3 Are, they, taking 4 Are, people, enjoying 5 is, cooking 6 is, not, traveling 7 Is, Sue, wearing 1 Many scientists are studying space. 2 I am chatting online with my friend. 3 Is Tiffany wearing sunglasses? 4 Tim is not standing by the bookshelves. 5 Ann is not singing a song now. 6 Is Dave fighting with his brother? 7 Are they cleaning the park? p.66 1 7 be -ing be 1 Are they lying on the beach? 2 Ryan is waiting for his turn. 3 She is not building a sand castle. 4 Are Joe and David dancing on the stage? 5 Ms. Grant is painting the wall now. 6 Robin is not exercising at the gym. 7 We are talking about our group project. p.67 1 is enjoying a picnic 2 are not taking pictures 3 Is, riding a bike 4 is selling cotton candy 5 are not eating cotton candy 1 2 3 4 5 1 4 be -ing 3 Be -ing a little boy 3 be Is 2 5 be not -ing 1 are wearing school uniforms 2 is sleeping on her desk 3 are dancing with joy 4 is looking at 5 is listening to music 6 is studying math 7 is talking with 1 7 be -ing be Chapter 03 15

5 p.68 2 7 be -ing be -ing 1 were carrying 2 was reading 3 was drawing 4 was shopping 5 was wearing 6 were making 7 were climbing 1 was not fixing 2 was not driving 3 were not playing 4 was not having 5 Was Kate baking 6 Was he washing 7 Were they eating 8 Was Sue talking p.71 1 was making spaghetti 2 was cleaning his room, was watching a movie 3 was climbing a mountain, was having dinner 4 was playing tennis, was buying groceries 1 was, sending 2 were, melting 3 Was, looking 4 was, not, crying 5 Was, lying 6 were, not, sitting 7 Were, drinking 1 My grandma was knitting a sweater. 2 Daniel was not learning Korean. 3 They were not walking to the library. 4 Was Sue making invitation cards then? 5 The stars were shining in the night sky. 6 Was Dave packing his suitcase? 7 Was he playing the drums at the festival? p.70 1 7 be -ing p.69 1 was making 2 was not buying 3 Were you cleaning 4 was not wearing 5 Was your sister feeding 6 were shouting 1 Stacey was planting flowers in the garden. 2 We were not eating Mexican food. 3 Were they watching a new soap opera? 4 Brad was not making a model plane. 5 The girl was not holding a balloon. 6 Were you jogging along the river then? 7 Was Anna writing an essay in the library? 1 10 7 2 Sam 10 7 3 Katie 10 7 4 Terry 10 7 1 4 be -ing 3 be was 1 were doing different things 2 were jogging together 3 was sleeping on the grass 4 riding a skateboard 5 was playing with her dog 1 5 be -ing 3 be was were 16 Answers 1-1

point 1 1 brushes 2 songs 3 candies 4 memos 5 stories 6 foxes 7 watches 8 wolves 9 women 10 teeth 1 cherries 2 feet 3 potatoes 4 dresses 5 knives p.74 1 Jim read two books last weekend. 2 She wrote many songs last summer. 3 Many children like fast food. 4 There are five foxes under the tree. 5 He saw a lot of deer at the zoo. 6 I bought ten tomatoes at the market. 7 The police caught two thieves last night. 5 deer p.77 p.75 1 ten eggs 2 an orange 3 two knives 4 three toothbrushes 5 a pair of scissors 1 needs five boxes 2 chose two erasers 3 likes cookies 4 has ten sheep 5 caught some mice 6 took umbrellas an umbrella 7 many photos 1 five, classes 2 two, teeth 3 many, taxis taxies 4 a, sandwich 5 fallen, leaves 6 many, superheroes 7 a, lot, of, churches 1 Kate keeps three cats. 2 There are seven fish in the fishbowl. 3 I ate an apple this morning. 4 Mrs. Parker has a lot of houses. 5 Most women want to be beautiful. 6 Ted has 20 dollars in his wallet. 7 Joe visited five countries last year. 2 fish 5 woman women p.76 Judy 1 2 3 4 5 3 sh -es 4 fe fe -ves 5 scissors a pair of 1 three children 2 ten candies 3 two pictures 4 two puppies 5 a lot of cookies 6 four chairs, a table 1 2 3 4 5 6 Chapter 04 17

2 p.78 1 sheet sheet -s 5 glass piece milk cake 1 water 2 health 3 money 4 time 1 glasses of milk 2 loaves of bread 3 pieces of cake 4 spoonfuls of salt p.79 1 out of salt 2 Air 3 have peace 4 drink tea in China 5 put sugar 6 two bowls of cereal 7 two slices of bread 1 a, bowl, of, soup 2 three, glasses, of, juice 3 a, spoonful, of, medicine 4 a, cup, of, coffee 5 two, loaves, of, bread 6 two, slices, of, cheese 1 2 happiness luck 5 7 sunlight sand p.80 1 We can t buy happiness with money. 2 Crows mean bad luck in Korea. 3 Do you want a glass of lemonade? 4 Elly bought three pieces of apple pie. 5 Strong sunlight is harmful for your eyes. 6 Add two spoonfuls of olive oil to the pasta. 7 The kids are playing with sand. p.81 1 a piece of meat 2 three cartons of milk 3 two loaves of bread 4 a jar of peanut butter 5 three bottles of wine 1 5 -(e)s piececarton loaf jar bottle 1 two slices of toast 2 a cup of coffee 3 a glass of milk 4 a bowl of soup 5 two slices of cheese 6 a bowl of cereal 1 6 slice cup glasssoup cereal bowl 1 We used 50 sheets of paper. 2 The book is about friendship. 3 She needs a can of tuna. 4 They don t have enough time. 5 I want a glass of milk and a piece of cake. 6 My mom doesn t put much salt on her food. 7 Amy bought three bottles of perfume. 18 Answers 1-1

3 p.82 2 onion 4 a 1 a 2 a 3 an 4 a 5 6 an 7 a 8 1 2 3 an 4 5 a an 6 7 a an 8 1 a 2 a 3 a 4 an 5 a 6 a p.85 p.83 1 an empty seat 2 give me an example 3 can take an the elevator 4 found happiness 5 saving money 6 three cups of coffee a day 1 a, Chinese, friend 2 an, English, teacher 3 an, hour 4 an, apartment 5 A, guinea, pig 6 once, a, month 7. an, iguana p.84 Emma Watson 1 6 autograph amusement park an a 1 a 2 a 3 a 4 an 1 A bat is active at night. 2 This is a special robot. 3 She has an exam on Friday. 4 There is a squirrel in the park. 5 He is frying an egg in the kitchen. 6 Sam takes a cooking class twice a week. 7 I baked a birthday cake for my mom. 1 a 3 5 exam, egg an 1 4 ugly frog an a 1 I made a new friend today. 2 Onion An onion has a strong flavor. 3 Jina lived in Spain for a year. 4 He can type 150 words a minute. 5 She had an interview with Dane DeHaan. 6 Lily put a sunflower in a vase. 7 Jim downloaded a movie from the Internet. Chapter 04 19

4 3 Internet the p.86 p.89 1 the 2 The 3 the 4 The 5 the 6 the 7 a, The 1 2 A The 3 4 5 A The 6 7 A The p.87 1 play the guitar 2 The moon is shining 3 see the East Sea 4 The orange in the refrigerator 5 travel around the world 6 Close the window 7 The shirt looks good 1 the, Internet 2 the, sky 3 The, umbrella 4 The, boy 5 the, violin 6 a, hamster, The, hamster 1 the 2 a 3 the 4 the 5 The 1 2 Rachel 3 Jason 4 Emma 5 1 the 2 a 3 5 the 1 The clouds hid the sun. 2 The birds are sitting on the roof. 3 The toys in the box are my brother s. 4 Dennis is playing the flute loudly. 5 The paintings on display are very special. 6 The sand castle is wonderful. 7 The cat has a long tail p.88 1 7 the 1 the 2 an 3 the 4 an 5 the 6 an Tim Jena Stacey Watson Dave Sue 1 3 5 table, computer, copy machine the 2 4 6 a, an 1 Can I turn on the air conditioner? 2 We should protect the environment. 3 Jessica buys clothes on the Internet. 4 He is washing his face in the bathroom. 5 The coat in the closet is hers. 6 The flowers in the vase are beautiful. 7 Andrew played the electric guitar at the festival. 20 Answers 1-1

5 p.93 1 a 2 3 a 4 a 5 an 6 7 8 p.90 1 2 dinner a 3 4 5 TV the 6 helicopter a 7 8 golf the p.91 1 goes to bed 2 playing football 3 travel by train 4 buy a school uniform 5 goes to work 6 by taxi 1 a heavy breakfast 2 go to school 3 by email 4 by plane 5 has lunch 6 play badminton 7 goes to church 1 The thief went to prison. 3 We contact each other by email. 3 Ted went to bed at 9:00 last night. 4 We have dinner at seven o clock. 5 Jim plays rugby on Wednesdays. 7 Did you come here by taxi? 7 Amy sent the packages by express mail. p.92 1 7 by 1 I reserved train tickets by phone. 2 Tim went to Peru by plane. 3 He leaves work at 6:00 p.m. 4 Most Korean students go to college. 5 Andrew is making dinner in the kitchen. 6 Sue has breakfast at eight every morning. 7 Judy and Jessica play tennis every Friday. 1, the 2, a, the 3, 4,, 1 A B A 2 A B A 3 A Glenn B 4 A B 1 the 2 dogs dog a the 3 4 by 1 has breakfast 2 goes to school by subway 3 has lunch 4 plays badminton 5 goes to bed Emma Emma 6 30 7 7 11 1 3 2 5 by 4 Chapter 04 21

point 1 this, that, it 1 This 2 those 3 These 4 That 5 It p.96 1 2 3 4 5 1 This 2 These 3 It is 4 that 5 It 6 these 7 It 1 This 2 That 3 It 4 Those 5 It 6 These 1 This is a shark. 2 That is my new motorcycle. 3 These girls are EXO s fans. 4 It takes fifteen minutes on foot. 5 It is snowing outside. 6 Did you pick those flowers? 7 It is still dark outside. 1 It took twenty minutes to get to the park. 2 This is my niece, Amber. 3 He likes these old clothes. 4 I need those big boxes. 5 That is Harry s wedding ring. 6 How far is it from here? 7 It is already 7 p.m. p.97 p.98 1 look at those 2 Those elephants are very big. 3 look at that man 4 That is Iron Man! 5 Those monkeys are eating bananas. Peter Dad Mom Peter Peter Mom 1 It is July second. 2 It is Monday today. 3 It is eight o clock. 4 It is rainy. 5 It is dark outside. 6 It takes ten minutes 1 5 this/these that/those this/these that/those 1 7 2 2 3 8 4 5 6 10 p.99 1 6 it 22 Answers 1-1

2 1 one 2 any 3 some 4 it 1 ones 2 any 3 4 It p.101 1 one 2 any 3 It 4 some 5 ones 6 some 7 it 1 one 2 any 3 some 4 any 5 It 6 one p.100 p.103 1 I like the blue one 2 I have a new one 3 She needs bigger ones. 4 bought the Sophia one 1 2 James 3 4 Grace Elsa Amber Sophia 1 4 one ones p.102 1 any teachers 2 some students 3 some cold drinks 4 any water 5 a new one 1 There aren t any markets near here. 2 I raise a black one. 3 I planted it yesterday. 4 Would you like some mango juice? 5 I want a new one, too. 6 Are there any singers on the stage? 7 I ll buy some. 1 6 7 some any some any some any 1 4 some any 5 one 1 Do you have any problems? 2 There are some bugs in the salad. 3 I want new ones. 4 Emma has some luggage. 5 I drive a red one 6 Would you like some cookies? 7 Leonardo da Vinci painted it. Chapter 05 23

3 p.104 1 himself 2 herself 3 ourselves 4 yourself 1 2 3 themselves 4 ourselves 1 ourselves 2 yourself 3 themselves 4 herself 5 himself 6 ourselves 7 themselves p.105 1 yourself 2 herself 3 ourselves 4 itself 5 herself 6 themselves p.107 1 cut herself 2 are watering the plants ourselves ourselves are watering the plants 3 are washing themselves 4 is buying some groceries himself himself is buying some groceries 1 2 3 4 1 3 2 4 p.106 1 myself 2 themselves 3 themselves 4 ourselves 1 She was ashamed of herself. 2 The scientists were proud of themselves. 3 I repaired my bicycle myself. I myself repaired my bicycle. 4 We should think a lot about ourselves. 5 Sam played the piano himself. Sam himself played the piano. 6 They didn t hurt themselves in the car accident. 7 Robin made his dog s house himself. Robin himself made his dog s house. 1 We built our house ourselves. 2 The chef cooks all the food himself. The chef himself cooks all the food. 3 Tylor is satisfied with himself. 4 She took many pictures of herself. 5 The steak itself looked delicious. 6 You must grow tomatoes yourselves. You yourselves must grow tomatoes. 7 The young boy called the police himself. The young boy himself called the police. 1 told I myself 2 3 cheered praised Our players The players 3 themselves 4 enjoyed We ourselves 24 Answers 1-1

point 1 p.110 1 warm 2 3 delicious 4 5 famous 6 7 dangerous 8 9 cold 10 11 easy 12 1 pretty 2 old 3 kind 4 little 5 angry 6 heavy 7 strange p.111 1 We became confused. 2 I found him unhappy. 3 She experienced something new during the trip. 4 The news made him curious. 5 We felt uncomfortable 6 Those cute girls are my daughters. 7 The police didn t find anything sharp in his house. 1 5 2 4 3 7 -thing 1 cold 2 a good soccer player 3 red 4 happy 5 anything important 6 careless 7 someone tall p.113 1 boring 2 poor 3 sweet 4 open 5 terrible 6 handsome, popular 1 a small box, a big box 2 nothing old 3 beautiful photos 4 look excited 1 That young girl is wise. 2 There is fresh salad in the bowl. 3 He found the science class difficult. 4 He looked very tired. 5 I saw something strange on the street. 6 This picture made him famous. 7 There is nothing special in the gallery. p.112 1 2 3 6 4 look, feel, sound, taste, become 5 7 -thing -body -one 1 Jenny Tina 2 3 4 1 3 2 -thing 4 look 1 I had a great time 2 I found it exciting 3 had brown eyes 4 long black hair 5 She was kind 6 she was popular Chapter 06 25

10 1 6 1 This coffee is too hot. 2 The plane landed safely. 3 I bought some fruit very cheaply. 4 The young boy fought bravely. 5 She answered the question correctly. 6 That woman speaks French fluently. 7 Wisely, the young boy didn t go there alone. point 2 1 too 2 4 5 6 3 very cheaply 7 Wisely 1 loudly 2 very, slowly 3 very, well 4 Luckily 5 safely 6 Surprisingly p.114 1 clearly 2 quietly 3 heavily 4 angrily 5 loudly 6 carefully 7 well 8 perfectly 9 wisely 10 seriously 1 Hana s mother is seriously ill. 2 I didn t sleep well last night. 3 The old woman looked at me sadly. 4 My brother rides his bike carelessly. p.117 1 We passed our test easily. 2 She is smiling brightly. 3 It is raining very heavily. 4 Certainly, she told a lie. 5 My teacher looked at me calmly. 6 Strangely, she didn t answer the phone. 1 2 3 5 4 6 p.115 1 suddenly 2 beautifully 3 Unfortunately 4 wisely 5 carefully 6 quickly 7 easily 1 perfectly 2 angrily 3 carelessly 4 really 5 badly 6 loudly p.116 1 2 3 4 1 4 1 really 2 Suddenly 3 loudly 4 fortunately 5 well Jennifer Brian 1 5 -ly good well 26 Answers 1-1

3 1 2 3 4 p.118 1 4 be 5 hard 7 near 1 2 3 4 p.121 p.119 1 always does the laundry 2 usually plays soccer 3 often meet his friends 4 sometimes goes bowling 5 never goes to the movies 1 usually wears 2 is always 3 never complains 4 a fast learner 5 lately 6 should always be 7 exercise really hard 1 often, goes 2 can, hardly, see 3 usually, plays 4 is, always 5 is, sometimes 6 will, never, eat 1 David 2 David 3 David 4 David 5 David 1 4 6 be 5 high 7 hard -ly p.120 1 Sara is often sick. 2 She always does yoga in the morning. 3 My husband never smokes. 4 He arrived at the airport early. 5 Books are piled high on the desk. 6 Mom never helps me with my homework. 7 He hardly goes to the movies. 1 She never smiles at me. 2 He usually drinks coffee in the morning. 3 We always go to the park on weekends. 4 I often listen to classical music. 5 You must try hard. 6 The chefs hardly cook at home. 7 A strange woman came near me. 1 5 be 1 often 2 I often helped 3 Lately, hardly 4 never 5 sometimes 6 I usually wash the dishes. 1 how often 2 4 6 3 late hard -ly lately hardly 5 usually sometimes Chapter 06 27

4 p.122 1 7 as as not as as 1 loudly 2 well 3 sharp 4 good 5 pretty 1 as, long, as 2 not, as, kind, as 3 as, well, as 4 not, as, fast, as 5 not, as, popular, as p.123 1 as expensive as that gold one 2 not as hot as 3 as new as 4 as well as his father 5 get up as early as 6 as creative as Edison 7 not as intelligent as 1 not as heavy as 2 as fluently as 3 as old as 4 as high as 5 not, as well as p.125 1 can jump as high as Ben 2 is as old as my grandfather 3 isn t as light as the red one 4 is as exciting as scuba diving 1 2 3 4 1 as fresh as 2 not as cheap as 3 not as expensive as 4 not as fresh as 5 as fresh as 6 not as expensive as p.124 1 Her dress isn t as beautiful as mine. 2 This winter isn t as cold as last winter was. 3 I can play the piano as well as her. 4 His house is as big as mine. 5 Cindy doesn t drive as carefully as me. 6 This bag is as expensive as that one. 7 I m not as old as her cousin. 1 Susie looks as happy as James. 2 We didn t master English as quickly as Woobin. 3 This book isn t as cheap as that one. 4 Transformers was as interesting as The Avengers. 5 This old radio works as well as that new one. 6 This exam is as difficult as the last one. 7 The River Thames is not as wide as the Han River. Sam Jane Sam Sam Jane Ann Jane Jane Jane Sam Sam 1 6 as as not as 28 Answers 1-1

5 p.126 1 7 than 1 higher 2 bigger 3 worse 4 busier 5 prettier 6 more beautiful 7 thinner 8 more dangerous 1 2 3 faster than 4 easier than p.127 1 more interesting 2 hotter 3 than 4 earlier 5 smaller 6 messier 7 more crowded 1 heavier than 2 cheaper than 3 more difficult than 4 larger than 5 worse than 6 more beautifully than p.128 1 Joe is older than Robin. 2 Robin is taller than Taylor. 3 Joe is lighter than Taylor. 4 Joe s shoe size is bigger than Taylor s. 1 Joe Robin 2 Robin Taylor 3 Joe Taylor 4 Joe Taylor p.129 1 4 -er old older, tall taller, light lighter big bigger 1 I feel better today than yesterday. 2 Sally studies harder than her sister. 3 Cooking is more boring than eating. 4 Tim behaves more carelessly than Peter. 5 An elephant is lighter than a blue whale. 6 I m better at mathematics than at science. 7 My dog barked more loudly than usual. 1 7 than 1 Running is harder than walking. 2 I can teach English better than her. 3 She reads more books than her friends. 4 His rope is stronger than mine. 5 This watermelon looks bigger than that one. 6 Dan arrived at the airport later than us. 7 He answered the question more quickly than me. Lily Bob Bob 5 Lily Bob Lily Bob 3 Lily Bob Lily Bob Lily Bob Lily Bob 1 taller than 2 larger than 3 more flowers and trees 4 newer than 5 smaller than 1 5 Lily Bob than Chapter 06 29

6 1 the hottest 2 3 4 the heaviest 5 the youngest boy p.130 1 worst 2 easiest 3 simplest 4 happiest 5 youngest 6 most 7 most dangerous 8 most surprising p.131 1 That movie is one of the best movies of the year. 2 He is the weakest boxer on the team. 3 This is the oldest building in the town. 4 Paul ran the fastest of the five. 5 Yesterday was the coldest day of the year. 6 Albert Einstein was one of the greatest people in history. 7 Which is the easiest language to learn? 1 7 one of the in of 1 the fastest 2 the prettiest 3 the longest 4 the cheapest 5 the most difficult 6 the most important 7 the most delicious p.133 1 the strongest 2 the most expensive 3 the biggest 4 the most beautiful 5 the most famous 6 the longest p.132 1 Today is the best day of my life. 2 She is the skinniest student in my class. 3 That was the easiest problem of all. 4 Singapore is one of the cleanest countries. 5 What is the most dangerous job in the world? 6 It is the most interesting book in the library. 1 6 the -est y y -iest 2 most good best 1 the fastest swimmer 2 the richest people 3 the best dancer 4 the most popular sport 1 David 2 Bill Gates 3 Andrew 4 1 4 in of 1 the tallest 2 the highest 3 the fastest 4 the best 5 the most famous Jake, Ted, Dave 14Dave 170 Dave Dave Jake Jake Jake Ted Ted 1 5 the 30 Answers 1-1