题目内容：

根据首字母或汉语提示写出正确的单词.补全下列各句（共10小题，每小题0.5分,满分5分）.（使用本模块相关的词汇）。

1.The poor boy was very g_______ to the people who had helped him out of trouble.

2.Li Lei has a good c_______ of English so that he can understand the natives easily.

3.Nowadays, some famous companies just hire the g_______ from key universities.

4.There’s no doubt that the project will be finished on _______.(时间表)

5.Many miners were _______(困住) under the coal mines and luckily they were rescued.

6.True friends are also _______ (忠实) ones who are always sincere with you.

7.I’ll give a $200 r_______ for returning my lost dog.

8.At the news that his father lost his life in the earthquake, the boy_______(爆发) out crying.

9.The winner received lots of c_________ on his getting the first prize.

10.As a student, John always answers the teachers’ questions _________(积极) in class.