英语中有许多俚语在日常生活中被广泛使用。请阅读下面的几则俚语和它们的意思，然后选择恰当的俚语完成句子。

1.There are still a few things you can do before you ________. Don’t lose hope.

2.These names ________ but I can’t remember where we met.

3.Mary is often late for work. Yesterday she was late again. Her boss _______ and let her go.

4._________! How did she get 100% on such a difficult exam?

5.When you travel in the country in America, some kind drivers will ________ to the place you want to get to.

A. Holy Cow: It shows a feeling of surprise. You say “Holy Cow” when you are surprised by something.

B. Throw in the towel: Give up on doing something because it is too difficult.

C. Give someone a lift: It means “give someone a ride”. If someone gives you a lift, you’ll get a free ride in his or her car to a place you want to go.

D. Work out: It means “to do exercise”.

E. Hit the ceiling: To suddenly become very angry.

F. Ring a bell: If you say something rings a bell, you mean that you have heard it before or it reminds you of something.

46. 没有人知道将来会发生什么事。

No one knows what will happen _________ _________ _________.

47. 电脑如今被人们广泛地使用。

The computers _________ widely _________ _________ people today.

48.你认为哪一张画最好看？

Which _________ _________ _________ is the nicest picture?

49. 他的叔叔是一名宇航员。他去年在太空站工作。

His uncle is an _________. He worked on a _________ _________ last year.

50. 我到临沂后，我就爱上了这座城市。

I _________ _________ _________ _________ this city after I got to Linyi.

1． 没有人知道将来会发生什么事。

No one knows what will happen _________________．

2． 电脑如今被人们广泛地使用。

The computers _________ widely（广泛） _____________ people today．

3． 你认为哪一张画最好看？

Which _________ _________ _________ is the nicest picture?

4． 学生们唱歌的目的是为慈善机构筹集资金。

The students are singing to    ________________the charity．

5． 我到香港后，我就爱上了这座城市。

I ___________________this city after I got to Hong kong．

6． 你应该与你的同学好好相处。

You should     _____________your classmates．

7． 老师进来时,他们正在讲话

______________________________________．

8．  他经常使我们发笑．

_____________________________．