--What kind of job have you ever done before?--Oh, I _________ for an engineering company for three years,
#100127
A
work
B
have worked
C
worked
D
had worked
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Let’s keep to the point or we ______ any decisions. 
#104991
A
will never reach
B
have never reached
C
never reach
D
never reached
---How can you keep slim as a mother of two sons?---I _______ in the gym for years.
#102426
A
have worked out
B
have been working out
C
have worked on
D
have been working on