Mrs. Weng came back from France in 2010. She _________ there for four years.

A.works B. worked C. has worked

—Do you know the song Come on, Haixi!

—Yes, and I _________sing it well.

A. must B. can C. need

—Excuse me! Look at the sign _________on the wall, please.

—Sorry. I won't take photos any more

—What a nice coat! I’ ll take it.

—But you'd better _________ first.  I’ m afraid it may be small for you.

A. try it on B. pay for it C. put it on  

Actions speak _________ than words.

A. loud B. louder C. loudest

—Why do you like this TV program?

—_________ it’s very interesting and exciting.

A. Though B. Because C. So

—Excuse me, where can I buy a jacket?

—You can go to the Men's Wear Section on the_________ floor.

A. two B. twice C. second

—I want a_________ to cut the big apple. Could you pass me one?

—Certainly, here you are.

A. fork B. knife C. spoon

David is new here, so we know_________ about him.

A. nothing B. something C. anything

 23. It is_________ popular way among the young people to chat on the Internet now.

A.  a  B.  an   C. the