7.My opinion is that　　　　　　　　　　　　　　　　　

　　　　　　　　 (你刚才问的那个问题和我们的计划无关).

6.What I see in the city today　　　　　　　　　　　　　

(和我三十年前住在这里时所见到的完全不同了).

5.If the wounded driver had been treated without delay,

　　　　　　　　　　　　　　　　　　　 (他就可能得救了).

4.Ways must be found to　　　　 　　　　　　　　　　　　　

　　　　　　　　　　　　　 (防止这个工厂把废水排到河里).

3.It is well known that　　　　　　　　　　　　　　　　　　

　　　　　　　　　　　　　　　　　　　　 (地球表面百分之七十以上为水覆盖).

2.　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　

(他花了三个多种头)to translate the article from English into Chinese.

1.Your mother asked me to tell you that

　　　　　　　　　　　　　　　　 (你不必为她的健康担心).

come　 take　 speak climb tell　　 get　　 arrive　 make

walk　 do　　 say　 leave knock　 find

It　　 dark when I got home. It was cold and I was wearing a coat. I　　 up to the door and put my hand into my pocket　　 out my key but I　　　　　 (not)it. I suddenly remembered that I　　 it on my desk in the office. It really　　 (not)any difference. I knew my wife was at home and the children　　 back from school by now, so I knocked　　 　at the door. There was no answer, so I knocked again. I continued　　 at the door for some time. I was getting angry. Then I remembered something the office boy　　 me at noon.He said that my wife had phoned　　 that she would go shopping in the afternoon with the children.

There was only one thing for me　　 :I　　 in through a window.

20.People couldn't help　　　　 the foolish emperor in the procession.

(A)laugh at　　　　　　 (B)to laugh at

(C)laughing at　　　　 (D)laughing on