单项选择题
A.start B.starts C.starting
Look at Tom! What（）?A.does he doB.is he doingC.he is do...
单项选择题Look at Tom! What（）?
A.does he do B.is he doing C.he is doing
Does he（）on weekends?A.usually workB.works usuallyC.usu...
单项选择题Does he（）on weekends?
A.usually work B.works usually C.usually working
They are looking（）a flat. They want one with a garden.A...
单项选择题They are looking（）a flat. They want one with a garden.
A.on B.out C.for
