ESERCIZIO 1:

1. You must have a valid driving licence.

2. You must have a valid insurance.

3. You must be at least 17 years of age.

4. You must wear for all passengers a seatbelt.

5. You mustn't drive under the influence of alchol or drugs.

6. You mustn't use a mobile phone while driving.

7. You mustn't sit in the front for under 12s

8. You don't have to carry a first aid kit.

9. You don't have to have spare light bulbs.

10. You don't have to carry in high visibility vest.

ESERCIZIO 2:

1. You have to take this medicine twice a day.

2. You don't have to pay in pounds.

3. You mustn't use mobiles phone here.

ESERCIZIO 3:

1 a) You didn't have to tell

2 b) We had to wait for the bus

3 b1) we didn't to to school

b2) the teachers had to walk home

4 a) We must go

5 a) Must you go to school

6 a) Must everyone go

7 a) must leave our classes

b) Must we stay outside

8 a) Must you wear a uniform

b) must be smart, mustn't wear jeans

ESERCIZIO 1:

1. You need some help.

2. He needs a shower.

3. She needs a new mobile.

4. You need a dictionary.

5. You and your friends need some food.

6. She needs some sleep.

ESERCIZIO 2:

1. b) need to do

a) need to be

2. a) need to bring

b) need to be

3. a) need to go

b) need to go

a) need to get

4. b1) need to reinstall

b2) need to take

5. b) needs to change

6. b) needs to wash

7. b) needs to charge

a) need to take

 

ESERCIZIO 3:

1. didn't need to rush

2. didn't need to give / needn't have given

3. needn't have

4. didn't need to ask / needn't have asked

ESERCIZIO 4:

1. There's no need to be OK

2. There's no need to knows

3. There's no need to be late