This document contains common English expressions used in various situations such as greetings, partings, requests, apologies, congratulations, offers, and responses. It includes expressions for introductions, inviting someone, agreeing or disagreeing, asking for help, well wishes for sickness and birthdays, giving gifts, thanking, and more. Standard responses are provided for each situation like "You're welcome" for thanks, "That's alright" for apologies, and "Thank you" for well wishes or gifts.