По 5 предложений past simple и past continuous

1. I came home late.
2. He didnt open the window.
3. When did you come last night?
4. Jane played tennis on Monday.
5. Pete won the game yesterday.

1. I was reading a book at that time yesterday.
2. Jane was playing piano at that time yesterday.
3. They were watching TV at that time yesterday.
4. Were you doing your homework when I came?
5. Was he writting a letter, when mom phoned?