–It’s a long time ___ I last saw you.
--Yes, and it will be two months ______ we can meet again.
A.before; since | B.when; before | C.since; when | D.since ; before |
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–It’s a long time ___ I last saw you.
--Yes, and it will be two months ______ we can meet again.
A.before; since | B.when; before | C.since; when | D.since ; before |