—Lucy hardly goes back to see her parents, _____________?—__________. Instead, she chooses to write to them.

The book cost you 50 yuan, _______?

－ I’ve bought a box of chocolate for our daughter.－ Oh, how good a dad! But she doesn’t like sweet things. _______ know that?

Tom hardly hurt himself in the accident, ________?

There     lots of people at the restaurant when 1 got there.