3.
1) I watched an adventurre film last night.
2) I did my homework this morning.
3) This class started an hour ago.
4) I got up at seven o'clock this morning.
5) We studied French last year.
6) I had bacon and eggs for breakfast.
4.
1) I did not watch an adventure film last night.
2) I did not do my homework this morning.
3) This class did not start at hour ago.
4) I did not get up at seven o'clock this morning.
5) We did not study French last year.
6) I did not have bacon and eggs for breakfast.
5.
1) When did you begin this exercise?
2) When did you start at this school?
3) When did you go on holiday?
4) When did you celebrate your birthday?
5) When did you watch a film?
6.
1) I began this exercise a year ago.
2) I started at his school a month ago.
3) I went on holiday 3 years ago.
4) I celebrated my birthday a day ago.
5) I watched a film 4 days ago.
7.
1) Was Aleksander Belyaev a scientist?
2) No, he was not.
3) He was a writer of science fiction novels.
4) What were his famous books?
5) I think they were very famous.
8.
1) was.
2) became.
3) made.
4) had.
5) hasn't.
6) much.
7) he's making.
8) ago.
9) was.
10) many.