9. A
10D
III.
1. is teaching
2. playing
3. will visit
4. have
5. product
6. are wasting
7. will he buy
8. don't grow
9. plays/ flies
10. are/ are cooking
IV.
1. How often do you go camping?
2. How are they going to school?
3. Where are the students sitting?
4. where does Linda have to stay in bed?
5. What do your classmates like to do in the park?
6. who went to work two hours ago?
7. How many hotels in this city?
8. When did you see him?
9. How do you go to school?
9. My house is smaller than your house.
10. Mr. Baker doesn't want much milk his his coffee. He asks for a little.
III
1. My mother is teaching me a new song now.
2. What about playing basketball this afternoon.
3. I will visit my grandfather tomorrow.
4. We are going to have a picnic on weekend.
5. How much fruit that farmer produces every year?
6. We are wasting too much power at the moment.
7. Will he buy a new house next month?
8. Mr and Mrs. Thinh don't grow vegetables in their garden.
9. Nam usually plays sports, but he sometimes he flies his kites.
10. Lan and Phuong are in the kitchen. They are cooking dinner.
IV.
1. How often do you go campinng?
2. How are they going to school?
3. Where are the students sitting?
4. Why does Linda has to stay in bed?
5. What do your classmates like in the park?
6. Who did go to work two hours ago?
7. How many hotels are there in this city?
8. When did you last see him?
9. How do you somtimes go to school?
