— Tom’s never done extra work for his class, _______he?—_______. He is the laziest boy in his class.

— You aren’ t a student , are you ? — _____ , don’ t you remember _____ me in the classroom ten minutes ago .

  Few young people have got interest in doing traditional work these days, ______?

He would rather ________for himself than________for a meal．

—Judy’s never been late for school, ________ she?—________. She is always the first to get to school every morning.