Watched (didn't watch)
did (didn't do)
started (didn't start)
got up (didn't get up)
studied (didn't study)
had (didn't have)
1. When did you begin this exercise?
2. when did you start at this school?
3. When did you go on holidyas?
4. When did you celebrate your birthday?
5. When did you watch a film?
1. I began this exercise an hour ago.
2. I started at this school two years ago.
3. I went on holidays last month.
4. I celebrated my birthday 2 months ago.
5. I watched this film yesterday.
Was AB a scientist?
No, he wasn't. He was a writer of science fiction novels.
What were his famous books?
He wrote The Amphibian Man and Professor Dowell's Head. I don't know about his other books-I think they weren't very famous.