The _______ of education on life is obvious.
A. effect
B. affect
C. effective
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Maybe in the future, doctors will find a ______ for AIDS.
A. cure
B. treat
C. method
She talked for thirty minutes without stopping for _______.
A. lunch
B. breath
C. bread
One becomes _______ if they don't take regular exercise.
A. unfit
B. fit
C. healthy
It is not wise to _______ the opportunity.
A. give in
B. give out
C. give up