Объяснение:
Задание 1
1. а) They didn't live in Paris last year
b) Did they live in Paris last year?
2.a) She didn't cook supper yesterday
b) Did she cook supper yesterday?
Задание 2
3 - Yes, we did
4.No, he didn't
5.No, she didn't
Задание 3
1. b - helped
2.b- listen
3.a-play
4.b-waters