Most students like the teachers _________can understand them well.A. who B. when C, what
Could you tell me_________?
—I phoned you at 7:00 this morning. But there was no answer.—Well, maybe I _________ morning exercises at that time.
—I’m sorry for giving you so much trouble.—__________.
In recent years, the economy of our country _________ rapidly.
My friend, Henry’s birthday _________ June 10th, 1998.