“Don't get near to it.It’s too dangerous!” “_____”

—          do you usually go to school?  —By bus.

—I would like to pick up your sister for you. But I don’t know her. _____?—A middle-aged woman with a round face, wearing a red blouse.

 John must have forgotten to return the magazine to the library yesterday, _________?

 –           does Tom read English?-- At seven o’clock.