1. Why did she go to the doctor?
2. What time did he have an appointment?
3. How long have they traveled?
4. Where did you meet her last night?
5. How many times a day does Nga brush her teeth?
6. How long has your father worked in Ha Noi?
7. Who is Nam playing badminton with?
8. What do they love in their free time?
9. Who will you tell about the news?
10. How does Mai speak English?