— Where’s your father, Tom?— He _________ to Changsha.
A. goes B. go C. has gone D. has been
I don’t want to live in the city center ________ it’s too noisy.
A. that B. when C. because D. before
The Greens _________ in China since 1999. They are having a happy life.
A. have lived B. has lived C. are living D. lived
Did you enjoy _________ in Hong Kong?
A. stay B. staying
C. stayed D. to stay
wonderful weather it is!
A. What a B. How a
C. What D. How
A: ________ I hand in my homework now, Mr. Smith?
B: No, you _________.
A. Must, can’t B. Must , mustn’t
C. Can , needn’t D. Must , needn’t
