Помогите пожалуйста. Срочно я дам 70баллов за выполнение.

Ответ:

Ex 1

1.) was allowed, can't allowed

2.) were allowed to, aren't

3.) wasn't allowed to,can

4.) can't, can

5.) isn't, can to

Ex 2

1.) Mike can't drive mum's car if he isn't careful.