1. That is Mr Trung's motorbike.
2. Her favourite fruits are mogoes.
3. How many weight is that builing?
4. How many apple do you want?
5. Why don't we play soccer this afternoon?
6. How much do these shoes cost?
7. There are twelve packets of tea in this box.
8. Lake Bailak is the deepest lake in the world.
9. You must arrive on time.
10. You should not eat lots of sweets.
XIII.
1. I often go swimming with some of friends when it is hot.
2. His small sister has thin lips and small white teeth.
3. He is a weight lifter so he is very strong.
4.He doesn't like fish because it isn't his favorite food.
5. We should not cut down trees and burn the forest.