1. She went to the market after she had cleaned the house. 

2. Richard is a good cook.

3. This house belongs to Mr Nam.

4. How much do these shoes cost.

5. If we don't try to save our resources of energy, they will soon end.

6. What is the weight of your brother.

7. It is good for us to do exercises everymorning.

8. He often goes to London by plane.

9. I have three brother and sister.

10. Although Phong was sleepy, he still stayed up late to watch the end of the game on TV. 

off tháng trời giờ quay lại:))

mik đã quay trở lại:D

mik đã quay trở lại:D