Li Lei isn’t ____ Liu Ming.
Her grandfather________for two years.
—Millie,where is Miss Li?—She________a speech on Chinese art to the first-year students in the hall.
Not only________polluted but________crowded.
Boy,your books are everywhere.Please________.A.put them upB.put them onC.put them away
________get off the bus before it stops.A.Don’tB.Doesn’tC.Didn’t