I. Complete the sentence by choosing the right answer.
1. What is Lan doing ? – She is looking at ............ in the mirror.
2. Mai is not .......... to drive a car.
3. When he was young, she used ........... swimming on Sunday.
4. She told me .............. these cakes to her house.
5. We ought ……… your hand before meal.
6. My family have lived here .............. last year.
7. Why don’t we ............. part in this activity?
8. He has ................ for that company for 5 years.
9. It is ..................... to let children to play I the kitchen.
10. I know you work very ……….. this semester.
11. She was sent to the ……… after her parents died.
12. He works hard ……… pass the exam.
