Relier Pairs Polite expressions in English (D)Version en ligne Choose the right expression for each situation par Maria A. Villao 1 Good morning, I would like to know some information about the program 2 Ladies and gentlemen, please welcome Mr Patrick Murphy 3 Excuse me, would you keep silence, please? 4 I really apreciate the invitation, but I really can't 5 I am sorry, I'm not available at this moment 6 I'll have a hamburguer, please