Ответ:

1 was having, rang

2 talked, was explained

3 listened, was cleaning

4 played

5 went

6 was walking, took

7 are, was watching

8 broke, stole, left

9 were working, happened

10 was dancing, fell, broke

11 were studying, heard

12 noticed, took

13 was riding, saw

14 went, was talking

15 came, had, went.

Объяснение: