SPEAKING TIPS

– How to ask someone to repeat something http://learnenglish.britishcouncil.org/en/how/how-ask-someone-repeat-something
– How to turn down an invitation http://learnenglish.britishcouncil.org/en/how/how-turn-down-invitation
– How to greet someone you haven't seen for ages http://learnenglish.britishcouncil.org/en/how/how-greet-someone-you-havent-seen-ages