поставьте следующие предложение в отрецательную и вопрасительную формы .
1)He can skate. 2)They can come at five .3)I can go to the theatre tonight. 4)My friend can play chess. 5) She can stay with us over the week-end. 6)They can work here.

Ответ:

1 He can’t skate.

2 They can’t come at five.

3 I can’t go to the theatre tonight.

4 My friend can’t play chess.

5 She can’t stay with us over the weekend.

6 They can’t work here.

1 Can he skate?

2 Can they come at five?

3 Can I go to the theatre tonight?

4 Can your friend play chess?

5 Can she stay with us over the weekend?

6 Can they can work here?