Раскройте скобки, употребляя глаголы в одном из последующих времен : Present

Раскройте скобки, употребляя глаголы в одном из последующих времен : Present Simple, Past Simple, Future Simple, Present Continuous, Past Continuous, Present Perfect, Past Perfect.

1. By six oclock we already ( to make ) arrangements to take the early train.

2. Hello! Where you ( to go )? Nowhere in particular. I just ( to take ) a walk.

3. Our students ( to do ) all kinds of exercises and now they ( to be ) sure that they ( to know) this rule well. They ( to hope ) they ( to make ) no mistakes in the paper.

4. The expedition ( to cover ) hundreds of kilometres, but they still ( to be ) far from their destination.

5. You (to go ) to Great Britain next year?

6. Yesterday Nick ( to say ) that he ( to read ) so much during his summer holidays.

7. At the age of twenty my father ( to combine ) work and study.

8. When I ( to enter ) the hall, the students ( to listen ) to a very informative lecture on history of the English language.

9. It was eight oclock in the morning and time for me to go to work. I ( to look ) out of the window. It ( to rain ) hard.