After living in Paris for fifty years he returned to the small town _______ he grew up as a child.
Come and see me whenever _____.
He is made ______ monitor of our class.
Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.
There is no need ______ because Mr. Smith is still sleeping.
Mr Smith, _____ of the _____ speech, started to read a novel.