1) Turn the given sentences into negative sentences (Преврати заданные предложения в отрицательные предложения).
Use: cannot, may not, must not, don't have to, doesn't have to.
Example
He can drive a car.
Answer
He cannot drive a car.
1. You may leave.
...
2. You have to wear a uniform at school.
...
3. Can he cook?
...
2)Turn the given sentences into affirmative sentences (Преврати заданные предложения в утвердительные предложения). Don't use full stops, they are given. (Не используйте точки, они даны)
Example
Mike can't swim.
Answer
Mike can swim.
1. Kate mustn't work on Saturday.
...
2. Can she walk?
...
3. May he go to the cinema?
...
