1. She's been out of work since she lost her job last month.

2. You should say goodbye to your mother before you leave.

3. Mai is more intelligent than Phuong and Hoa.

4. Lan suggests going to the beach for a change?

5. She is good at speaking English to her teacher.

6. It will be Mai's 12th birthday next month.

7. How much did you weigh two years ago?

8. If you don't work hard, you 'll fail the exam.

9. Who belong to the boots?

10. The weather was so cold that the children couldn't go swimming.