A. trim B. improve C. refine D. repair
A. business B. purchase C. bargain D.sale
A. because of B. in spite of C.in case of D. as a result of
A. because of B. in spite of C.in case of D. as a result of
A. when B. than C. then D. whenever
A. working B. works C. to work D. worked
A. we should B. should we
C. we should not D. should we not
A. we should B. should we
C. we should not D. should we not
A. enough old then B. then enough old
C. old then enough D. old enough then
A. as B. that C. than D. but
A. being absent B. to be absent
C. were absent D. had been absent
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