The students ________ have a sports meeting this weekend if it ________.
—It smells terrible. What has happened here? —Look, there is a chemical factory_____ much waste gas. A. pour B. pouring C. poured
In our class _____ of the students _____ girls. A. two fifths; are B. second fifth; are C. two fifths; is
—Where are Maria and Kangkang? —They _____ England. A. had been in B. have gone to C. have been to
—I’ve_____the bike_____a year. —Is it still new? A. had,for B. bought,for C. had,since
—He has many books on science . —_____. A. So I have B. So I do C. So do I