=>
1. How often does Nam do the monring exercise?
2. How wide is the river ? / What is the width of the river?
3. When does he watch TV?
4. How tall is Jack?
5. How many children do they have?
6. Who wrote Hamlet? ( nếu từ gạch chân là Shakespeare.)
What did Shakespeare write? ( nếu từ gạch chân là Hamlet.)
7. Who are planting trees in the garden?
8. Who does this car belong to ?
9. When does Minh go to bed?
10. How long are they going to stay in Hai Phong?