4. I got a birthday gift my birthday.

   A. at;six   B. on;six

   C. on;sixth   D. at;sixth

3. —How long has Eliza been a nurse?

--.

   A. Since 2002   B. Four years ago

   C. In 2002   D. Last year

2. — have you been away from your hometown?

—For about 13 years.

   A. How much   B. How many

   C. How long   D. How far

1. It is that he will hand over his business to his son when he gets old.

   A. certain   B. must

   C. some   D. right

6. He wanted (make) more money,so he went on working after work.

4. They (learn) to dance for about 2 years.

5. They came here without (eat) anything.

2. Tom is interested in (listen) to music.

3. Lucy (read) a newspaper half an hour ago.

1. The girl got a birthday cake on her (nine) birthday.

5. I've taught in China since two years ago.(改為同義句)

I’ve taught in China.

4. To learn English well is important for us.(改為同義句) 

 for us English well.