Learners' Questions: The difference between 'what' and 'which'

'What' and 'which' - both are often possible. Often there is no difference. We can use 'which' for a limited choice. We can use 'what' for unlimited choice. Both can be determiners. Both can talk about people too. For more, visit our website: http://www.bbc.co.uk/learningenglish/english/course/english-you-need/unit-2/session-5 Transcript Hi guys! Dan here for BBC Learning English with this week's Learner Question. Find out what it is after this. OK! This week

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