.—It is raining cats and dogs.
　—　　　..

Someone is at the door, who is 　　　　　?

　　　　　　is very clear to everyone that he's round and tall like a tree.

Many people now make 　　　　　　a rule to buy cards for their friends before Christmas.

.He felt_____to work for human rights and progress.

--- Do you like_____here?
---Oh, yes, the air, the weather and the way of life. Everything is so nice.

The doctor advised Vera strongly that she should take a holiday, but _______ didn’t help.

I was disappointed with the film . I had expected ______ to be much better.

Does ______ matter if he can’t finish the job on time?

I don’t think ____ possible to master a foreign language without much memory work.