Question

what are the twenty phrases that is used in everyday speech

Answer 1

'how are you' a little formal
informal:how are you doing? 
how is it going?

gonna,wanna,shoulda,woulda,etc
these are short forms of going to,should have ,would 

i am so pleased to meet you

i  have heard so much about you

i would like you to meet someone !!!

i almost didn't recognise you !!!

have we met before ??

sorry to bother you.

excuse me ,would you happen to know.

how are you getting on ?

do you mind me asking..?
 
is everything ok ?

where are we ?

can't complain.

can you say it again ?

hope this helps you friend !!!!!