His new appointment takes _____ from the beginning of next month.
As far as I am concerned, education is about learning and the more you learn,__________.
He preferred __________ rather than __________.
The visiting professor giving lectures to students __________ invited to meetings at times.
They quarreled lastnight, but soon __________,talkingand laughing happily.
Putting in a new window will __________ cutting awaypart of the roof.