He often_______ tennis with his friends. Now they_______ tennis at school.

do you go skateboarding?—Twice a week. [ ]

Why did you refuse to join them in the show? —Because I don’t think the show is worth ________ part in.

Where ______ the post office?

I need something for cutting the paper.－ Oh, you want a knife? OK, I’ll get ______ for you.