1 . 写出句子中省略的部分
1. While (…) crossing the road, you should be careful.
2. Unless (…) invited, I won’t attend her party.
3. Though (…) a young girl, she has travelled many places.
4. He did as (…) told.
5. When (…) possible, come over and have dinner with me.
(在时间、条件、让步、方式等状语从句中，如果从句的主语和主句的主语一致或从句主语为it，且从句的谓语为be动词的某种形式时，可省略从句中的主语和be动词)

2 . 写出句子中省略的部分
1. (...) Sounds great. (省略主语)
2. Who (...) next? (省略谓语)
3. —Where is Kate?
—I don’t know (...). (省略宾语)
4. (...) Understand? (省略主谓)
5. —Are you hungry?
—Yes, I am (...). (省略表语)

3 . 阅读下列句子，注意句中括号部分的内容
1.(You) Open the window, please.
2.(Wait) Just a moment, please.
3.—Are you ready?
—Yes, I am (ready).
4.He hoped to finish his task and (to) go back home.
5.I asked him to stay here, but he refused to (stay here).
6.This is the book (that) I bought last week.
7.I believe (that) I have the ability to make it.
8.You can refer to the dictionary if (it is) necessary.
9.Though (he was) a young man, he has made several inventions.
以上9个句子均是根据语境把句子中的某些内容省去，但是句子意思保持不变，目的是避免________，使句子简洁，精练，重点突出。

4 . 看到我们的社区终于有了新的面貌，我们都感到自豪。(状语从句的省略)
________________, we all felt proud.

5 . 尽管这对双胞胎缺乏烹饪经验，但他们通过上网寻求建议来弥补。(一句多译)
a. Though they ________, the twins made up for it by turning to the Internet for some advice.
b. ________, the twins made up for it by turning to the Internet for some advice. (省略句)
c. ________, the twins made up for it by turning to the Internet for some advice. (介词短语)

6 . 虽然被困在交通堵塞中，但一想到即将到来的假期，他的心情仍然很好。
________________, he was still in a good mood at the thought of the coming holiday.

7 . Do you feel frightened when going into the wilderness alone? (英译汉)
______________________________________________________________________________________

8 . 在冰上走时，他掉进了冰冷的水中。（freezing；while）（汉译英）
________________________________________________________________________

9 . 那条河好像笼罩在烟雾之中。(汉译英)
______________________________________________________________________________

10 . 我意识到抱怨没有用，我开始调整我的学习方法，每当遇到困难时就向老师求助。
Aware that complaining made no sense,________________.