1 . 如果你不袖手旁观并给我们提供帮助，我将不胜感激。
I would __________ __________ __________ you don’t look on and offer your help to us.

2 . 无可否认这是一个重要事件。
__________ __________ __________ __________ that this is an important event.

3 . 在做分角色表演时，整个班级被分为八组。
The whole class __________ __________ __________ eight groups while we are doing role play.

4 . 音乐沉闷枯燥毫不动人，表演也是。
The music is dull and uninspiring, and the same is __________ __________ the acting.

5 . 西湖的美景给游客留下了深刻的印象。
The beauty of the West Lake __________ __________ __________ __________ __________ the tourists.

6 . Owing to our joint efforts, the task         ahead of schedule, and then we summed up our working experience. (fulfil)
由于我们的共同努力，任务提前完成了； 随后我们总结了工作经验。

7 . Peter’s work always gives satisfaction,            twice in less than two years. (promote)
彼得的工作总是令人满意，为此，在不到两年时间里他被提升两次。

8 . Failure is the mother of success. In no case              ; keep on trying. (lose)
失败乃成功之母。在任何情况下，我们都不应灰心，继续努力。

9 . It is reported that the United States               energy as the whole Europe. (use)
据报道，美国使用的能源是整个欧洲的两倍。

10 . As I find some English pronunciations rather confusing, I           if you could give me some advice. (appreciate)
我发现有些英语发音容易弄错，如果你能给我一些建议我将感激不尽。