题目内容
用括号内所给单词的适当形式填空：
May I use your bag, please?
Sorry, I've ________ (forget) where I put it.
答案：forgotten
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题目内容
用括号内所给单词的适当形式填空：
May I use your bag, please?
Sorry, I've ________ (forget) where I put it.