11.⑴He ________________(失去平衡) and fell over.

⑵You have to ________________the advantages of living in a big city against the disadvantages. 你必须权衡住在大城市的利与弊。 ⑶All the parts of the building are ________________.建筑物的各部分都显得非常匀称。

10. ① What’s more, such TV shows ___________________________.(占据太多的时间和精力)

②We should plant more trees, ________________________(使用干净的能源) and deal with and recycle the polluted water.

③_________________________________________________他是个精力充沛的网球手。

9. ①When she came out, Mary _________(看起来有点累) because she _____________(clean)the house.

②She _____________ /____________ (厌倦)this plain little of life.

③–You look so ____(劳累). What happened?

　-I _________________ (work) non-stop since 5 o’clock this morning.

④_________________________________________________教小孩很累人。

8.He couldn’t _____ Yong Hue_____ _______ ______ telling people lies.他不可能让Yong Hue 哄骗人们后跑掉。

7. He was a man ________ in manner but firm in action.他是一个举止文雅但行动坚决的人。

_______________________, he told her the bad news.他尽可能以平静的口吻告诉她这个坏消息。

6. When ________ (结合；联合)with other sounds, it becomes beautiful music.

4. ① ____________________________________________, the old worker has a lot of experience.

②____________________________________________老师把学生的作文限制在五百字以内。

3. To make members of a team perform better, the trainer first of all has to know their _____ and _____ (长处和弱点)

2. ____________________________________________我们公司将尽一切努力令顾客满意。

1.①If you just spend your time _______(权衡)advantages and disadvantages, you may get nothing in the end.

②A ________(均衡的) diet contains lots of fruit and green vegetables.

③____________________________________________它将也破坏生态平衡。