Ответ:
1. We played hockey yesterday.
2. My mother drank coffee yesterday morning.
3. He studied well last year.
4. Sam traveled a lot last summer.
5. I was happy in my childhood.
6. They found an interesting book on the shelf yesterday.
7. His son had a good job last year.
8. She ate a tasty pie last month.
9. Children lived in the country last summer.
Объяснение: