5.我太忙了。那是我不能和你去长城的原因。

I am too busy.        I can’t go to the Great Wall with you.

4.我不能和你去长城。那是因为我太忙了。

I can’t go to the Great Wall with you.      I am too busy.

3.我刚刚看见他拿着一束花走进一家饭店。

I’ve just      a bunch of flowers and walking into a restaurant.

2.你应当按照老师告诉你的去做。

You should do          you to.

1.他学习很努力，这一点我们都是知道的。

       ，he studies very hard.

5.Some students          (迷恋于) computer games.

4. You’ve fattened out during the winter,so you should       

       (做些锻炼) to lose weight.

3. This food      (不适合) your visitors.

2.The terrible earthquake killed        (至少) 90,000 people.

 1. That solitary old man was thought to      (与有关) the crime.