— Oh, this cartoon book is very interesting. Where did you buy ___? I want to buy _____, too. — In the bookshop near my home.
—How many people did you see in the meeting room? — ______. A. Nothing B. No one C. None
— Your bike is very beautiful. How long ____you _____it? — Just two weeks. A. have; bought B. did; buyC. have; had
—Look! What a nice classroom! — Yes, it ________ every day. A. is cleaningB. has cleaned C. is cleaned
—It smells terrible. What has happened here? —Look, there is a chemical factory ____waste water___ the river. A. pour; intoB. pouring; intoC. poured; to
— Where are Maria and Kangkang ? — They aren’t here. They ________ England. A. have been to B. have been inC. have gone to