4. 他正努力用一种不同的方法解决这个问题。 

He is trying to solve the problem        method.

3. 和电话一样，电子邮件在日常通讯中起着重要的作用。 

E-mail,       telephones,      playing an important part in daily communication.

2. 市民可以免费进人图书馆。 

Citizens may have        the library.

1. 最后，在他们的努力下，终于能够生产出大量的电了。 

With their efforts,became possible         a lot of electricity at last.

5. The price of this type of car        (下降) but I doubt whether it will remain so.

4. In our hotel you can        (上网) in your own room,which is very convenient.

3.        (点击) this link Channel Town Store to find more items like this.

2. I used to       (做.. 工作) a cleaner in a hospital.

1. The visiting group        (由.. 组成) famous football players.

10. When you finish typing,remember to save your        (文件) .