跪求了，怎么用小学英语口语说“老师，对不起，这个问题我不知道，您能换个问题问我吗？谢谢”。

Sorry, sir. I don't know the know the answer to this question.May you ask me another quesiton?

sorry,Miss/Mr/Mrs X.I can't answer this question ,May you change another one for me ? Thanks.

sorry Mr.XX i don't the answer, could you change another one for me？非常简单了`

“老师，对不起，这个问题我不知道，您能换个问题问我吗？谢谢”。

"I'm sorry, sir. I don't know how to answer this question. Can you ask another one? Thank you!"

Thanks for your question ,but,I'm sorry sir,I don't know this question ,could you ask me another one ,please?