急.用括号中动词的正确形式填空!

急.用括号中动词的正确形式填空!
1 After he had read the book,he(write)a review of it.
2 He did not leave his office until he(finish)work.
3 If he(break)his promise,I'll never speak to him again.
4 If tjhe weather is fine,we(go)for a picnic.
英语人气:597 ℃时间:2020-01-27 10:57:55
优质解答
1.wrote
2.finished
3.breaks
4.will go
after+过完(从句),主句绝大多数情况下用过去式
在条件从句,除了主将从现,一般地,前后时态一致
状语从句中,除了特例外,也是这样的
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