When you have a dinner party, what should you do? The following will help you. 

Try to open the door for each guest. If someone else answers the door, go to welcome your guests as soon as you can. Always offer to take their coats and ask, "Would you like me to take your coat?"

People often bring gifts like flowers or chocolates to a dinner party. Be ready to receive(接受) the gifts if they do. Get a vase so that you can put the flowers in water. 

Never leave a guest unattended(无人照料的), especially when there is only one guest! If there is more than one, they can talk to each other. 

If the party is at home, a good idea is to have a toilet sign for people who don't know your house.

If the party is somewhere else, like a restaurant, try not to be too loud, because not everyone in the restaurant is at your party.