A. most of them B. most of which C. most of that D. most of what
A. where B. there C. which D. when
A. which B. where C. how D. why
A. so that B. therefore C. that D. which
A. which B. nevertheless C. where D. when
A. by which B. in that C. in what D. in which
A. while B. there C. when D. where
A. of them B. from which C. of who D. of which
A. which B. on which C. in which D. when
A. That B. Which C. As D. It
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