—Oh, it's so cold. We haven't had such a severe winter for so long, _______ we?
—Yes, the forecast says it's going to get worse _______ it warms up.
A.have; before | B.had; after | C.did; when | D.do; if |
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—Oh, it's so cold. We haven't had such a severe winter for so long, _______ we?
—Yes, the forecast says it's going to get worse _______ it warms up.
A.have; before | B.had; after | C.did; when | D.do; if |