Phrases Polite Requests and Offers

By any chance, could you...

C1

Meaning

A polite way to inquire if someone can do something.

Example sentences

John: 'By any chance, could you lend me your pen?'<br>

Alice: 'Yes, certainly.'

John: 'Sure, I can assist you with that.'

Alice: 'By any chance, could you help me with this problem?'<br>