1. 当我们发现山洞时已是半夜时分。
    It was ____ ____ we found the ____.
2. 每年成千上万只蝴蝶会从各个地方来到泉边。
    Every year ____ of butterflies fly to the ____ from all the places around.
3. 他看起来像是个善良又可靠的人，可实际上他只在乎钱。
    He looks like a nice and ____ man, but in fact ____ he cares ____ is money.
4. 一个有决心的人总是努力去完成任务，无论它有多么困难。
    A ____ man always tries to finish the job, ____ hard it may be.
5. 一旦她下定决心做某事，什么也不能改变她。
    ____ she has made ____ her ____ to do something, nothing can change lt.

1. 事实上，父母都不希望子女有麻烦。
    As a matter of fact, ____ parents want their children to be ____ trouble.
2. 曼德拉掌权成为总统以后，他的政府尽力为黑人改变不平等的状况。
    After Mandela came to ____ and became president, his government did their
    best to change the ____ situation for black people.
3. 布莱克夫妇由于失业，不得不向亲戚寻求帮助。
    As they were out of ____, Mr. and Mrs. Black had to turn to their ____ for help.
4. 约翰要给捡到他钱包的出租车司机一百元作为酬谢。
    John wanted to give 100 yuan as a ____ to the taxi driver who had found his.
5. 即使你失败了，你也不该灰心。
    Even if you ____, you should not ____ but just keep on going.

1. 裁判把奖金颁给赢得比赛的自行车选手，并向他祝贺。
    The judge gave a prize and his ____ to the cyclist who won the ____.
2. 被困在煤矿里两天的矿工们最后得到了营救。
    The miners who had been ____ in the mine for two days were finally ____.
3. 记者意识到女孩很害怕，而且尽力地回避问题。
    The reporter realized that the girl was ____ and trying to ____ his question.
4. 大火摧毁了离这儿四个街区的两个商店。
    The fire ____ two shops which were about four ____ from here.

1. 然而，他们可能不是什么都懂。
    However, they may ____ be able to understand ____.
2. 当不同文化互相沟通时，所有的语言都会发生变化。
    All languages ____ when cultures communicate ____ one another.
3. 实际上，当时的英语更多地是以德语为基础的，而现代英语不是。
    ____, the English then was ____ more on German than present-day English.
4. 对于一个中国人来说把英语说得跟以英语为母语的人一样好是不容易的。
    ____ is not easy for a Chinese to speak English as well as a ____ English speaker.

1. 你把所有的数加起来就会知道结果。
    ____ up all the numbers ____ you will know the result.
2. 学很多而不使用是没有用的。
    It is ____ ____ learning a lot ____ using.
3. 这是她本周第三次上班迟到了，是不是？
    This is the third time that she ____ ____ late for work this week, isn't it?
4. 妈妈问她穿这么多衣服是不是很热。
    Mother asked her whether she was very hot ____ so many clothes____.
5. 你昨天不应该去看电影；你应该先完成作业。
    You ____ have gone to see the movie yesterday. You should ____ ____ your homework first.
6. 我不知道为什么如此多的学生对流行音乐如此狂热。
    I ____ why so many students are so ____ about popular music.