1. How much do the two notebooks cost?
2. He goes to work at a quarter past seven.
3. Are there eight hundred students in your schoolll?
4. That is Mr.Trung's motorbike.
5. How much do a cake and an orange cost?
6. Mr.Hung is a carefull driver.
7. He goes to work at a quarter past seven.
8. This exercise is too difficult that he can't do it.
9. What's the price of a fried rice?
10. What is your age?