3. —What are they doing?

—They are trying (find) the pet dog.

2. How time flies!I already (be) here for two weeks.

1. 處于困境時也不要放棄你的夢想。

Don’t your dream when you are in trouble.

1. —I have already seen the film.

—When you it?

   A. have;seen   B. will;see

   C. did;see   D. do? see

5. —Are you thirsty?

—No,I just (drink) some water.

4. The girl couldn’t wait (open) the present after her aunt left.

3. I have to go shopping because we have nothing (eat) .

2. They often used animals (carry) things for them in the old days.

3. I haven’t read the book , I have heard about it.

   A. But;although   B. Although; but

   C. But; /   D. Although; /

4. —Why didn't you go to study with them?

—Because I my homework.

   A. finished   B. to finish

   C. will finish   D. have finished