蜜芽传媒

Listeners have a lot of questions about the European Union and the UK's referendum on whether to leave or remain.

PM asked the 蜜芽传媒's Europe correspondent Chris Morris and Assistant Political Editor Norman Smith to answer a selection.

Chris Morris answered Julia Watson's question: If Britain leaves the EU, would the border between England and France be moved from Calais to Dover?

(Image: Immigration officers. Credit: PA)