Let's stop for a few minutes. I'm tired to walk any farther.A. so B. enough C. too
—When did you start your math homework?—One hour ago,but I________it yet.
—Every year________tourists come to the island.—________of them is about one million.A.a number of;A number ofB.the number of;A number ofC.a number of;The number ofC.the number of;The number of
—when will A Bite of China Ⅱ begin tonight?—It________for ten minutes.
—Have you ever________to a zoo?—Yes,but only once.I visited Beijing Zoo last year.
—The radio is too noisy and there is nothing interesting on it.Why don’t you________?—All right.I’ll do that.