--_________ I finish my homework now,mum?--No,you _______.But you must finish it before seven o’clock.
________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.
---Where _____ your sister ______lunch?----At school.
—______ you speak Chinese? —No, I can’t.
---- ______________________________?---- He is of medium build and has straight hair.