Mom，don’t you think it’s OK to play once in a while ____________ it doesn’t affect my studies

.For quite a number of pupils, their teacher’s advice is more important than _____of their parents’

Bob, can you tell us about your New Year’s resolution—I’m not about it yet.

I showed an old friend of mine around the city,surprise, the changes had been so great

It is known to us that it was suchgreat efforts _____________ all the Chinese athletes had made _________ helpedthem get 51 gold medals in the 2008 Beijing Olympic Games.