6. Standard time in Beijing is eight hours ____ Greenwich Mean Time(GMT格林威治标准时间).
-----Have you finished your composition already, Jack? ----Yes, I _____ it within half an hour.
Only when he apologizes for his rudeness _____ to him again.
----Do you have anything to say for yourselves?----Yes, there is one point______ we must insist on.
Do you think the reason_______ you gave for your absence is reasonable?
Mr. Bob, ______ as a manager for many years, found it hard to be an ordinary clerk again.