Mr. Baker, a number of students want to see you. _______ they wait here or outside?

–Do we have to talk with Jack about that matter?–Yes, I think we __________.

—May I smoke here?    —If you _____, choose a seat in the smoking section.

You _________ drive so fast, for we have enough time to arrive at the station.

________did Gina say when you told her about the game?