9 . 选择方框中动词词组的适当形式填空。

laugh at          used to             come up with        look up        slow down grows up        put off             hurry up          be proud of        turn off

1. She wants to be a pop singer when she ________.
2. When you see the red lights, you should ________.
3. Yao Ming is a great basketball player. We ________ him.
4. Please ________ the lights when you leave the lab.
5. We must not ________ others when they are in trouble.
6. The football match will be ________ if it rains tomorrow.
7. ________, or you will be late for school.
8. My father ________ swim in winter.
9. You can ________ these new words in a dictionary.
10. She doesn’t know what to do next. Let’s help her ________ some good ideas.