【Why--they--(see)theplayyesterday?Becausethey--(see)itbefore.】
2021-09-21 70次 反馈错误 加入收藏 正确率 : 100%
题目内容：
Why --they --(see)the play yesterday?Because they --(see)it before.
优质解答
Why didn't they see the play yesterday?Because they have saw it before
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