1. were walking; began
2. twisted; was running
3. was cooking; cut
4. was; saw
5. stayed; was snowing
6. came; was singing
7. rang; was taking
Объяснение:
1. were walking; began
2. twisted; was running
3. was cooking; cut
4. was; saw
5. stayed; was snowing
6. came; was singing
7. rang; was taking
Объяснение: