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
A. that B. which C. as D. what
A. that B. which C. as D. what
A. A small amount of B. A large number of
C. A little bit of D. A great deal of
A. A small amount of B. A large number of
C. A little bit of D. A great deal of
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