题目内容：

单句填空

阅读下面句子并根据句意或结构完成每个句子，并将答案写在答题纸上。

1.You should be ___________ (感到羞耻) of your bad manners.

2.If you really need something to believe in, then believe in your own ___________ (潜能)

3.Don’t be too ___________ (乐观) about your success. More hard work is needed.

4.Tom was ___________ (任命) to be manager of the department for he was fit for the job.

5.We waited with ___________ (焦虑) for the news of her safe arrival.

6.What is his first i___________ on you? Is he the right person for the position?

7.From the survey they c___________ that too much exercise does harm to health.

8.The parents treated the boy very well though he was their a___________ son.

9.Who could p___________ exactly what would happen in the future? There is too much uncertainty.

10.You will solve the problem if you c___________ your attention on it.