—Have you been wasting time on films again?—_____. I’ve been working and I need a break.
Everyone was on time for the meeting, ______Chris, who’s usually ten minutes late for everything.
The man we followed suddenly stopped ad looked as if ______whether he was going I the right direction.
—I want to go to the library but I am afraid I am not in the right _____. — _____. Go ahead.
—Would you rather come on Friday or Saturday? — _____.
—Did you look up the time of trains to Shanghai? —Yes, the earliest train is _____ to leave at 5:30 am.