Exercise 1 pag 139

1)      You have to have a valid insurance

2)      You must be at least 17 years of age

3)      .

4)      You mustn’t drive under the influence of drugs or alcohol

5)      You mustn’t use a mobile phone while driving

Exercise 2 pag 139

1)      You mustn’t feed the animals

2)      .

3)      You have to fasten your seatbelt

4)      You have to pay in pounds

5)      You must turn off your mobile

Exercise 3 pag 139

1)      Do you have to

2)      ‘ve got ; have you definitely got to

3)      Had to go

4)      Must

5)      Do we have to ; mustn’t

 

Exercise 1 pag 141

1)      They need to have a shower

2)      He needs some help

3)      She needs a new mobile

Exercise 2 pag 141

1)      Need to check

2)      Needn’t come ;

3)      Need to reinstall

4)      Do you need to buy ;

5)                  ; need to make sure

Exercise 3 pag 141

1)      His hair need cutting

2)      The car needs washing

3)      Her room needs tidying

Exercise 1 pag 143

1)      He must play the guitar

2)      He could play in a band

3)      He could have a scooter

4)      He musn’t be English

5)      He must be interested in sport

Exercise 2 pag 143

1)      It must be a mistake

2)      We could be late

3)      Sara might not go to the party

4)      It mustn’t be his car

Exercise 3 pag 143

1)      You can’t be serious

2)      You must be joking

3)      .

4)      .

Exercise 4 pag 143

1)      Tonight, I might sleep

2)      Tomorrow, I might not go to swimming pool

3)      At the weekend , I might go out with my friends

4)      One day, I might go to the USA

Exercise 5 pag 143

1)      They might have lost

2)      They must have gone out

3)      They could have lost

4)      It might not have get your e-mail