--Can I use your dictionary?

--______.

A. Go ahead, help yourself,  please     B. Yes, you could  

C. With pleasure                               D. It doesn’t matter

He wishes to make friends with ______ shares his hobbies.

A. no matter who           B. whoever            C. whomever         D. anyone

When you go outing with your sisters you must see to ______ that they are safe.

A. everything         B. it                     C. them                 D. yourself

Why not seize it _______ you’ve got such a good chance?

A. now that      B. that                C. where            D. which

_____ troubles me is _____ I don’t know _____ is to be done with the new machine.

A. What; what; that                         B. What; that; how 

C. What; that; what                         D. What; because; which

The police found that the house ____ and a lot of things _____.

A. has been broken into; has been stolen     B. had broken into; had been stolen

C. has been broken into; stolen                  D. had been broken into; stolen

The moment the cat heard the mice _______ noises, it rushed out ________ the door.

A. make; from                      B. making; behind 

C. make; from behind            D. making; from behind

A cow is ______ as a horse.

A. strong as an animal             B. as strong an animal 

C. as a strong animal              D. as an animal strong

 _______, they didn’t do well in helping each other with their study.

It seems ______ he has already known the news.

   A. if          B. as        C. as if        D. when