The meeting started at ten o’clock, but the chairman has not _________ yet.

You should have been more patient________that customer; I’m sure that selling him the watch wasa possibility.[ ]

These problems are too hard to work out, ______

andidate, you must make a good _______ on everyone you meet if you want to win the election.

Who will become the team member of the City Cup Final，Lionard or Jack?—Oh，