One advantage of living on the top floor of a high rise is that you can get a good______of the city. 

 I bought a dress for only 10 dollars in a sale; it was a real _________. 

 ---What did our teacher do?---He raised his arm as a(n)        for us to stop.

If we are all willing to make____with each other_____when we are in dispute，quarrels and conflicts will be avoided and we will surely live in peace.

Tom is one of the best students in the school and there is no _______that he will get the first prize in the competition.