If you ever have the _____ to go abroad to work, you should take it.

One of the advantages of living on the top floor of a high rise is that you can get a good ____.

.The traffic slowed down because of the heavy snow in Yushu county, presenting a new __________ to the recovery from the earthquake.

In dealing with public relations, we should make every effort to prevent the _____ in personality.

You have missed your______.You have to queue up there and wait for the next round.