1 . I__________(look for) that for weeks—where did you find it? (所给词的适当形式填空)

2 . 这就是我正在找的那本书。
This is the very book ______________.

3 . This is the book______________________(你正在寻找的).（根据汉语意思完成句子）

4 . I think we should focus on _______ (look ) for new methods. （所给词的适当形式填空）

5 . 用方框内短语的适当形式填空

1. I ______ an old friend of mine in the street yesterday.
2. Time is limited so we must finish our work ______.
3. It is well-known that the UN ______ the United Nations.
4. The medical team ______ two doctors and five nurses.
5. You can ______ in your English if you work hard at it.
6. You should try to ______ your new classmates when you come into a new school.
7. Mary asks that more sugar should ______ her food because she has a sweet tooth.
8. Sometimes teachers in kindergarten ______ leaders of children.
9. Fred didn’t have any money, so he decided to ______ a job to support himself.
10. You must ______ you have turned off all the lights before you leave the classroom.

6 . I’ll ________ the matter as soon as possible. Just have a little patience.

A．look over

B．look on

C．look into

D．look for