I ________ ride a bike to school. But this morning I took a taxi because I got up late.
Who does this T-shirt belong________?
This book______Tom’s,because his name is on the book.
______should not be______to go out at night.
—____do you improve your English? —I improve it___listening to tapes.
----Could you please sweep the floor? ---_____________. I have to do my homework first.