-- Peter didn’t use to be heavy, did he?-- ________. But look, how thin he is!

—You aren’t a stranger, are you?—____, don’t you remember ____ me in Mr Black’s office yesterday?

—Can you see the map on the wall?—Yes,_________.

---- He’s never seen the film The Grand Master（一代宗师）before, _________he? ---- _____________. He went to see it last week.

You have done        an important job       people must be really grateful to you .