_______ you ________ Huangshi since 10 years ago?
Look, she _____a book over there.A .is reading B .is looking C .is seeing
Why are you so happy?----______my mother buys a new bike for me.A. So B. Because C. But
Maria is in the _____ office.A .teacher B .teachers’ C. teachers
-----What time do you usually get up _____ weekdays?-----______about six o’clock.A .at; At B .on; To C .on; At
Work ______ first!A. must comes B. must come C .must to come