完成句子（共20空；每空0.5分，满分10分）

1.She was praised for having _________ ________ her sick mother- in –law for over thirty years.

他照顾生病的婆婆三十多年,受到人们的称赞。

2.We had better discuss the issue in detail before we _______ ________ _______.

在得出结论之前我们最好详细地讨论这个问题。

3.As we all know, a year is ________ ________ four seasons.

众所周知，一年分四季。

4.Let’s debate about this matter _______ __________ __________.

在你们方便的时候让我们讨论一下这件事吧。

5.The local newspaper made ______________ _________ an interview with the famous scientist.

当地报纸安排对那位著名的科学家进行采访。

6.The class __________ ________ 80 students is hard to manage.

80名学生组成的班级很难管理。

7.As a leader, you must ______ _________ ________ making promises.

作为领导你必须对承诺保持谨慎态度。

8._______ ________ ________, he never told anyone exactly what had happened.

值得赞扬的是，他从来没有完全地把发生的事告诉别人。