1. What time does Lan have an appointment with her friends?
2. What will you take when he visits you next month?
3. Who does Hoa sometimes help?
4. What did you doing yesterday?
5. Why are farmers working hard?
6. Why did Ba call a doctor last night?
7. How often does your mother write to you?
8. What did the dentist ask Minh?
9. How did you feel after eating that food?
10. What does Ba do at 5:30 every morning?
