—David,there________a dictionary and some books on your desk.Please put them away.—OK,Mum.I’ll do it right away.
— you have a brother? —Yes. His name is Peter.
-------The medicine _________ awful. I can’t stand it. -------I know, Jimmy. But it’s helpful for you.
--When your brother back? --About half an hour ago.
______ your English teacher ______ you ?
________your classmate ________hamburgers?