People are usually well _______ what is happening due to the advanced media, such as television, newspaper and net PC.A. informing of B. informed of C. mixed up D. mixing up
It was in the small house ___ was built with stones by his father ___he spent his childhood .
If better use is ____ your spare time , you will make greater progress.
— Did you call on any of your old friends when you returned to your hometown ? —______ of them . They were all very busy .
It took seven years __________ they finally got married.
The students asked me ____________ going to be held.