—How big the Green Expo Garden is!—It is. You will get los t easily you have a map or a guide.
--When your brother back? --About half an hour ago.
______ your English teacher ______ you ?
________your classmate ________hamburgers?
________your sister often ________ late for school?
—He doesn’t like making friends with other people, does he? —___. He always stays at home and never says anything about himself.