john thought that l would see the film,so he gave the ticket to mary为什么用would see不用have seen
问题描述：
john thought that l would see the film,so he gave the ticket to mary为什么用would see不用have seen
而且翻译起来也翻不通啊
答
have seen一样可以啊（如果不是更好的话）! JOHN thought 和 gave 都是过去式,但是前提是他以为我 已经 看过了,已经看过发生的时候比 JOHN thought 还要早,所以用过去完成时 have seen行得通.