Waht would you say in the following situation
1.You do not hear someone's name when you are introduced to
2.You have to refuse an invitation to dinner with a supplier
3.You are offered foot which you hate
4.you want to end a conversation in a diplomatic way
5.You have to greet a visitor
6.You have to introduce two people to each other at work
7.You have to introduce two people to each other at a party
8.you have to propose a toast
9.Your colleague's been made redundant.
10.You arrive half an hour late for a business lunch.
Thank U very much~