don't you let my friend and i help you 句子正误探讨don't you let my friend and i help you 这句话是不是错的啊?是my fiend and i 还是my friend and me

don't you let my friend and i help you 句子正误探讨don't you let my friend and i help you 这句话是不是错的啊?是my fiend and i 还是my friend and me
don't you let my friend and i help you 句子正误探讨
don't you let my friend and i help you 这句话是不是错的啊?是my fiend and i 还是my friend and me

don't you let my friend and i help you 句子正误探讨don't you let my friend and i help you 这句话是不是错的啊?是my fiend and i 还是my friend and me
应该是Why don't you let my friend and me help you?

Why not let my friend and me help you? 也对！

用I

作主语当然是I了，又不是做宾语（me）