My father is teacher. He loves________ students very much.
—Be quiet, Mr. Smith is coming.—Don’t worry. It _____ be him. Mr. Smith is much taller.A. mustn’t B. must C. can’t
—_____ will your English teacher come back?—In two days.A. How often B. How long C. How soon
Boys and girls, the books in the library should______ good care of.A. take B. are taking C. be taken
—How do you go to school every day?—____ bus. I think it is good for the environment to take a bus.A. On B. At C. By
— Which do you prefer, green tea or coffee? —________, thanks. I'd like a glass of water.A. Either B. Neither C. Both