Автор - valerboss2006
1) 1. d
2. c
3. b
4. a
5. e
2) 1. began
2. got, switched, brushed teeth
3. took
4. had
5. leaved
6. played
7. didn't write
8. didn't like
9. Did Ann have
10. didn't work
11. Did they water
12. didn't ride
3) 1. d
2. a
3. f
4. b
5. c
6. e
4) 1. until
2. as soon
3. after
4. when
Как-то так
P. S. Когда у нас в предложении стоит Did /did not, у глагола не нужно ставить окончание - Ed.