At times, parents find it difficult __________ with their teenage children.

A. talk      B. talked          C. talking         D. to talk

  Look! There are many      in the sky. I think it will be      tomorrow.

A. cloud, cloudy B. cloudy, cloud

C. clouds, cloudy  D. cloudy, cloudy

That restaurant is ________ people, and they look very ________.

A. full of; happily B. fill with; happy

C. full of; happy    D. filled with, happily

Wolves will _________ their lives _________ the loss of the trees and forests.

A. lose; because  B. lose; because of

C. lost; because  D. lost; because of

My uncle gave me a model plane yesterday. It’s a structure of__________.

A. S+V+P         B. S+V+IO+DO      C. S+V+DO+OC    D. S+V+DO

  Mr. Johnson drives ________________ than Mrs. Johnson.

A. as carefully    B. more careful

C. much carefully   D. less carefully

— Who is the man over there? Is it Mr. Wu?

— It ________ him, but I am not quite sure.

A. may be     B. maybe    C. is     D. must be

  He looks tired. We’d better make him _______a rest in the room.

A. stop to have      B. to stop to have

C. stop having       D. to stop having

—      do you walk your dog?

—Less than three times a week.

A. How many times  B. How often

C. How long        D. How soon

None of them have      pity on the poor. What      shame it is!

A. /, a  B. a, a  C. a, /  D. a, /