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This was from a test prep book:

A: この間の本貸してもらえないかな。
B: ええ,明日持ってきてます

I'm thinking that the V てもらえない form is often used for requests.

My literal parsing of 貸して + もらえない is:

'Can I not receive the favor of your lending (it) for me?'

Which then translates to

'Can you lend it to me?'

Is my translation correct? I'm not sure why there is かな at the end. I thought it is used to indicate uncertainty.

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eow.alc.co.jpてもらえない/UTF-8/?ref=sa   searching for かな is harder bcuz it can be so many things but u can find a lot on that site as well. – yadokari Dec 2 '11 at 20:21

You are correct that the Verb+てもらえない(か)is used to request favors. The かな softens things a bit, and is more polite, perhaps being less assuming that the favor will be granted.

Here's is a non-comprehensive list of some てもらえない request use cases roughly ordered with the top being with more politeness. The top and middle are pretty similar and may be swapped around.






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貸してもらえないでしょうか is definitely politer than 貸してもらえませんか. – Nothing at all Nov 2 '15 at 22:15

貸してもらえない means:

'I cannot receive the favor of your lending it to me.'

Then the at the end changes it into a question:

'Is it the case that I cannot receive the favor of your lending it to me?'

And adds some subjective feeling. The whole sentence (at least without ) is syntactically not a request. It is a question. It is the pragmatics (the usage) that makes it a request. The same as in English:

Can you lend me the book?

which is syntactically a question, but can be a request within the actual usage.

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Your understanding is correct. To embellish on what the person above said, the more polite forms would include:









(the list is practically endless)

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