7
1. Was
2. wasn't
3. was
4. were
5. weren't
3
1. watched
2. did
3. started
4. got up
5. studied
6. had
4
1. I didn't watch an adventure film tonight.
2. I didn't do my homework this morning.
3. This class didn't start an hour ago.
4. I didn't get up at seven o'clock this morning.
5. We didn't study French last year.
6. I didn't 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 5 hours ago.
2. I started at this school 8 years ago.
3. I went on holiday 20 days ago.
4. I celebrated my birthday a month ago.
5. I watched this film 2 hours ago.