－You aren’t a stranger, are you?－       , don’t you remember        me at the school gate ten minutes ago?

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

—What class are you in?—I’m in ____, ____.

——Mary hasn’t paid for the school things , has she ? ——_________. Her mother will pay for her . 

---       do you go bike riding with your father?   ---Once a week.