Ответ:

A.

1.was playing,was cleaning

2.were washing,was working

3.was skiing,broke

4.was sleeping,were watching

5.were having,started

6.saw,ran,called (наверное)

B.

1.a)

2.b)

3.a)

4.b)

5.a)

6.b)

7.a)

Надеюсь помогла))