17. I didn’t get into the two-hour quarrel; I know how it ______, though.
True friendship is like sound health, _____ value is seldom known until it is lost.
_____ not to hang out at midnight, the boy headed home soon.
We could invite John and Barbara to the Friday night party.Yes, ____? I'll give them a call right now.
With trees and grass _________39.6% of the urban area, the city of Weifang has taken on a new look.
After the high-speed train crash, Chinese President Hu Jintao and Premier Wen Jiabao _____ “all-out efforts” to rescue injured passengers.