A. as is B. provided C. even if D. whatever
A. for B. moreover C. nevertheless D. therefore
A. whereas B. so C. unless D. that
A. Before long B. Long since C. Long ago D. Long before
A. because B. unless C. while D. therefore
A. but B. if C. or D. however
A. Neither, nor B. Either, or C. Both, and D. Not only, but also
A. such, that B. so, that C. hardly, when D. no sooner, than
A. and B. but C. or D. after all
A. in case B. in any case C. because D. for
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