题目内容：

动词填空(10分)

1._______ (cure) the cases of blindness, the doctors did as much as they could.

2.A new car_______ (test) many times before it comes into the market.

3._______ a talk on health_______ (give) in the school hall every Monday?

4.He risked_______ (lose) everything this time to go abroad alone.

5.Tom_______ (miss) the last bus. He has to walk home.

6.Bad weather_______ (cause) natural disasters from time to time.

7.I'm quite busy because I_______ (prepare) for the final test these days.

8.I think my iPad_______ (hide) by my mother just now. I can't find it everywhere.

9.I didn't catch what you said because I_______ (read) the evening newspaper at that moment.

10.If you become rich, you may have a difficult time_____ (realize) what your real happiness is.