A. both; and B. either; or C. neither; nor D. as; as
A. did not; / B. not; but C. either; or D. both; and
A. neither; or B. either; nor C. all; and ' D. not; but
A. or B. but C. and D. so
A. but B. and C. so D. or
A. or B. but C. and D. though
A. so B. because C. but D. nor
A. both; and B. not only; but also C. either; or D. Neither; nor
A. and B. but C. so D. though
A. neither; nor B. both; and C. either; or D. not only; but also