The traffic in the city _____ be terrible, but now it has improved a lot. I think you will _____ it soon.
A. used to; used to B. get used to; used to C. used to; get used to
Trees can prevent the wind _____ towards the rich farmland in the south.
A. moves B. to move C. from moving
—Noise is _____to human’s health.
—Yes, we shouldn’t talk loudly in public.
A. harmful B. harm C. harmless
— Would you please tell us _____?
—In half an hour, I think.
A. when will he come back
B. when he will come back
C. when he came back
—Mrs White always helps others _____ she is very busy. —She is so kind.
A. but B. because C. although
—The population of the world ____ still ____ now.
—So it is.
A. are; growing B. will; grow C. is; growing
