Greetings

A: Hi there

A: How are you ?
B: Fine. Thank you

A: How are you doing ?
B:  I am doing well/good/bad/not so good/pretty good

ing - moment


Games
http://eslgamesworld.com/members/games/grammar/sentences/greetings/greetings.html

http://www.freddiesville.com/games/how-are-you-greetings-expressions-sentence-monkey-game/

http://www.freddiesville.com/games/nice-to-meet-you-greetings-expression-sentence-monkey-game/