ES.1 DI PAG.211
I can't come to yuor party.
Can you play basketball tonight?
Can you use computer?
You can't borrow my bike.
We can't answer this question.
I can't help you.
I can't play this game.
Can you help me?

ES.2 DI PAG.211
Can I use your umbrella, Janet? → 3,4
Can you drive? → 1
She can speak four languages → 1
Can you help me wash the car? → 4
I can do my Latin homework by myself. → 1
If you see Anna, can you tell her I won't be in London next weekend? → 4
You can get stamps from the local newsagents. → 3
Can you read that sign from this distance? → 1
You can park round the corner → 3
You can't smoke at school → 3

ES.3 DI PAG.211
My train leaves at 12.15. I don't have to get up early.
You mustn't look through my wardrobe ever again!
I can hear you very well. You don't have to shout.
The doctor said I mustn't drink alcohol.
You don't have to tell anybody. Keep it to yourself.
You don't have to drop litter in the street.
The French test has been put off to next week. We don't have to prepare for it.
Just write a paragraph. It doesn't have to be very long.
Justin knows we'll be late. You don't have to phone him.
Visitors to the zoo mustn't feed the animals. It's forbidden.