Мне!
Поставлю Оценку и Подпишусь!

Hello! I’m glad to help you.

First exercise:

1. Was eating; knocked.
2. Came; was studying; came.
3. Studied; was dropping by.
4. Were calling; watched.
5. Came; was talking.
6. Went; saw; were walking; began; stopped; having.
7. Was going; got; was; was working; was changing.

Second exercise:

1. Traveled(обратите внимание, если Британский английский, то употребляйте travelled); was keeping.
2. Was driving; saw.
3. Was flying; saw.
4. Was fighting heard
5. Died; was running.
6. Were having; went.
7. Thought; were talking.

Have a nice day!