Sure, here are the questions for the underlined words:

1. I often go **shopping with my friends** in my free time.
=> Who do you often go shopping with in your free time?

2. Lan goes to the library **twice a week**.
=> How often does Lan go to the library?

3. They go camping **by bus**.
=> How do they go camping?

4. **Yes**. She sometimes talks to her friends on the phone.
=> Does she sometimes talk to her friends on the phone?

5. She usually **watches TV** in the evening.
=> What does she usually do in the evening?

6. They have English lessons **three times a week**.
=> How often do they have English lessons?

7. My mother gets up **at 6 a.m** every day.
=> What time does your mother get up every day?

8. Nam has Maths **on Tuesday and Thursday**.
=> When does Nam have Maths?

9. My parents live **in a small house in Da Nang**.
=> Where do your parents live?

10. Her address is **102, Nguyen Trai Street, Ha Noi**.
=> What is her address?