There was an old man wandering about the corner _____ waiting for someone.
.The traffic slowed down because of the heavy snow in Yushu county, presenting a new __________ to the recovery from the earthquake.
.Is it, in your opinion, possible __________ new measures will be taken to improve the terrible traffic?
.—__________ I hand in my report as soon as the class is over?—No, you needn’t.Anytime this week is okay.
.The headmaster will __________ a speech to the visiting foreign guests this afternoon.
.To our disappointment, the trip we had been looking forward to __________ in the pouring rain.