1. GRATITUDE,COMPLIMENT & CONGRATULATION

Gratitude is also called thanking.
We say “thank you” when people give us something, help we do something, give a compliment, wish us something, etc.
Expressing gratitude:

*  I should like to express my gratitude
*  Thank you very much
*  Thanks for your help
*  How can I thank you?
*  I’m very grateful to you
*  I can’t thank you enough
*  I’m very much obliged to you.


Responding:

*  It was the least I could do
*  You’re welcome
*  No big deal
*  Don’t mention it
*  It’s a pleasure
*  That’s all right
*  Any time

Compliment is expression that use to give praising to other people.
Some people use compliment to butter up somebody or to flatter in order to increase good will.
Complimenting:

*  Good grade!
*  Nice work
*  Excellent!
*  Good job!
*  You look great
*  What a nice t-shirt
*  I really must express my admiration for your dance

*  You look very nice (beautiful/handsome)

Congratulation is expression that used to said congratulate to someone when get a success.
Congratulating:

*  I must congratulate you
*  Please accept my warmest congratulations
*  I’d like to be first to congratulate you
*  Congratulations on your success
*  Congrats! Finally, your dream comes true!