They _________to see you off at the airport, but they got there too late.
Mr Black _____ his wife to teach their child a lesson. So he did.
I took them _____ because I didn't know which was the best.
—Are you going to watch the game? —I'm sure _____ ,for it promises to be a close one.
—The problem isn't difficult for the children to work out, is it? —_____ . Perhaps they should have been given a more difficult one.
—Shall I tell John about it? —No, you _____ ,I've told him already.