For example sentences:
1. I went to USA last week
2. She studied English last month
3. They bought a new house two months ago
4. You called me yesterday
5. I went to school yesterday
6. I didn’t go to Jakarta last week
7. She didn’t study English last year
8. When did they buy a new house?
9. Why did you call me yesterday?
10. I know what you did last summer