About reject others politely
Foreign friends how to reject others politely, in addition to " I 'd love to, but........." ？？

Question

About reject others politely
Foreign friends how to reject others politely, in addition to " I 'd love to, but........."  ？？

Answer

Thank you  for the offer 
I'm sorry 
I'm afraid  it's not  possible 
Thank you for your understanding.

Answer

They are many ways  to say 'no' politely .
The simplest rule is to say ' something nice + but , but  im sorry , but too bad..etc  later
eg That would be nice , but  im sorry that i have to..
     Thank you so much , but .....
     It would be great , but...
     That's a fantastic idea , but too bad i have to....