It took my family three years to pay our debts.
A. up
B. off
C. back
D. away
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His new tie my attention when he came in.
A. reached
B. maintained
C. adopted
D. caught
Physically, boys tend to have an advantage girls.
A. at
B. in
C. over
D. before
We must a positive attitude toward life if we want to live happily.
A. adopt
B. tend
C. claim
D. engage
It's no secret John will win the position.
A. that
B. who
C. which
D. whether