10. —Do you have any classmates?

—Yes,and they invite me to Moscow next year.

9. The tool is already (广泛地) in use because it's very useful.

8. The (表面) of the floor isn’t smooth enough for us to skate on.

7. Her eyes were full of (骄傲) when seeing the success of her son.

6. I (跨步) over the broken glass carefully in order not to be hurt.

5. My uncle has been a (战斗机) pilot for five years.

4. How many (章节) of the novel have you finished reading?

3. Usually the (非洲的) athletes are better at running than those in Asia.

2. The students are told to have class in the (实验室) tomorrow morning.

四、 单词拼写(12分)

1. The policeman called in to report his new (发现) as soon as possible.