1 . 一些女孩甚至用自己的积蓄购买减肥药片来减肥。
Some girls even ________.

2 . 如果你错过这次机会，也许要过数年你才能获得另外一次机会。(before引导时间状语从句)
If you miss this chance, ________.

4 . 她的书很快成为一些农药行业批评者的目标，他们试图损害Carson的声誉。(定语从句)
Her book quickly _____________ some critics in the pesticide industry _____________.

5 . I do believe that we can have a better tomorrow only with our joint efforts.
→It is my firm belief that only with our joint efforts ________________. (倒装句)

6 . 小杰克拿着一封信，蹦蹦跳跳进了房间。
Little Jack came ________________．

7 . 一个人能够取得成功是一件幸运的事，但是要想成功有时需要坚持不懈。
It is ________________for a person to succeed, but sometimes you ________________ if you want to succeed.

8 . 克里斯托弗.哥伦布（1451－1506）是一位意大利探险家，他完成了从西班牙到美洲的航行，从而标志着欧洲人在美洲探险的开始。
Christopher Columbus (1451－1506) was an Italian explorer who completed journeys between Spain and the Americas, _________________of the Americas.

9 . 拥有朋友让我们受益匪浅，并且结交到知心朋友对个人的发展非常重要。
Having friends will ________ and making intimate friends will ________ to the personal development.