A.that | B.since | C.before | D.When |
A.where | B.when | C.that | D.Which |
A.since; where | B.before; which | C.since; when | D.before; where |
A.that | B.if | C.when | D.Which |
A.that; are of | B.that; is of | C.what; is of | D.what; are of |
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