Read the dialogues
Hi Paul! you passed your test. Well done!
Thank you steve.
Hi Sue ! Our team won the IT competition.
Congratulations!
Greetings / Congratulating
Hey,...........! you won first prize
Congratulations!
Congratulations on your succes!/15 th birthday , etc.
Well done !
Responding
▪︎Thanks (so much).
▪︎Thanks a million.​