Помогите, завтра экзамен, нужно раскрыть скобки!
Card 7
1. They (to make) a number of important experiments in this laboratory next year.
2. The student (to ask) many questions at the examination.
3. She (not to give) him her address till she (to know) him better.
4. 5 minutes ago my little brother (to be) here and now he (to play) in the yard.
5. I (to return) from the cinema bi five o’clock last Friday.