题目内容：

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.