1. I do many things every day.
2. She cooks only on Sundays.
3. They didn't have a party last Friday.
4. We are doing it tomorrow.
5. She didn't write that letter 2 weeks ago.
6. He usually buys modern clothes.
7. They will write a quick test next week.
8. They sometimes break their toys.
9. He is going to the party tonight.
10. The boy got only good marks last week.