Tom’s never been late for school before, _______ ?

— ___ do you watch the film?      — Every day.

— You haven’t been to the West Lake in Hangzhou, have you?— _______. How I wish to go there!

—Kate, do you know ___it is from here to the post office?—About twenty minutes’ walk.

---He seldom revised for exams, ___________ he? ---___________. He always got low marks in exams.