( ) Where _____ you come from ? A. do B. are C. is
—Is this your room?—______A.Yes,this is. B.No,this isn't. C.No,it isn't.
—Let________clean the classroom.—Good idea.A.we B.us C.she
—Can you water the flowers?—________A.Yes,I can. B.Yes,I do. C.Yes,I am.
He can________.He's great.A.to wash the clothes B.washing the clothes C.wash the clothes
—What ______ she do on Sundays?—She often washes the clothes.A.does B.can C.do