If it were to snow tomorrow,they ____ out.
7个回答

虚拟语气的搭配都是固定的.你的你的主句是If it were,那从句就只能是would+动词原形.

与..事实相反 If从句 主句

过去 Had done Would have done

现在 Were/did Would* do

将来 Should do/were/were to do Would* do

例句：If there hadn’t been much rain in spring, we would have had a good harvest now. [过去]

If he smoked less, his cough might be well soon. [现在]

If the lecturer should be late, you would have to make a speech first. [将来]

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