---How long have you retired ,Grandpa? ---Well, four years. But you know, I_____ for Courtaulds for over forty years.
#103083
A
have worked
B
worked
C
had worked
D
work
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We should spend the money on something that will ________ everyone.
#100879
A
benefit to
B
benefit from
C
benefit
D
beneficial
Tom       in the library every night over the last three months.
#102657
A
works
B
worked
C
have been working
D
had been working