1. D


2. C


3. B


4. B


5. C


6. C


7. B


8. B


9. A


10. C


11. B


12. A


13. B


14. C


15. A

Exercise 2(p.25):

1. Discussing


2. Friendship


3. Happiness


4. Politician


5. Really


6. Truthful

Exercise 3(p.25):

1. want to see my girlfriend


2. to say 'Sorry'


3. beginning is nothing


4. she to wait for the bus


5. to can surfing


6. to sell online

Exercise 1(p.26):

1. can't


2. must


3. can't


4. must


5. can't


6. must


7. can't


8. can't


9. can't


10. must

Exercise 2(p.26):

1. can't, must


2. must, can't


3. can't, must


4. must


5. can't, must

Exercise 3(p.27):

1. can't


2. may


3. can't


4. must


5. may


6. might


7. may


8. must


9. might


10. can't


11. can't


12. must

Exercise 4(p.27):

1. g


2. i


3. d


4. h


5. b


6. e


7. a


8. c


9. f

Exercise 5(p.27):

1. Chilli


2. Tuna


3. Melon


4. Spaghetti


5. Lobster


6. Thirsty

Exercise 6(p.27):

1. Ask --> someone a question


2. Vote --> for something


3. Play --> a game


4. Fail --> an exam


5. Switch --> off a mobile


6. Wear --. clothes


7. Show --> a film

Exercise 7(p.27):
Answers: 2, 3, 5, 6, 7.

Exercise 2(p.29):

1. Can


2. Have to


3. Can't


4. Have to


5. Don't have to


6. Can


7. Don't have to


8. Can


9. Have to

Exercise 3(p.29):

1. mustn't


2. don't have to


3. mustn't


4. don't have to


5. mustn't


6. don't have to


7. mustn't


8. don't have to

Exercise 4(p.29):

1. ourselves


2. herself


3. himself


4. themselves


5. myself


6. yourself


7. myself


8. itself

Exercise 5(p.29):

1. Break --> a law


2. Come --> up with an idea


3. Walk --> backwards


4. Leave --> school


5. Ride --> a bike


6. Cross --> the road


7. Vote --> in an election


8. Wear --> a mask

Exercise 6(p.29):

1. Sleep


2. Illegal


3. Forbidden


4. Backwards


5. Outside


6. Sit down

Exercise 7(p.29):

1. Lottery ticket


2. Part-time job


3. School-leaving age


4. Summer vacation


5. Town square


6. Whale hunting

Exercise 8(p.29):

Carefully Continent Hamburger Holiday Limiting Lottery Posible

Arrested Election Forbidden Illegal Permission Reflexive Vacation

Unit 2 p. 20-23

Unit 3 p. 30-35