Make up sentences using the words given. 26. I, decisions, any, by, won't, myself, take. 27. Let, the, language, organize, for, staff, them, courses. 28. Try, fast, foreigners, to speak, not, with. 29. There, two, be, next, will, week, presentations. 30. Are, our, questions, about, any, last, there, workshop?
You should not cut someone off. It is thought to be impolite. You should wait till they finish what they are saying.You should chew with your mouth closed. It is thought to be polite. And you should not start talking with a mouthful of food.
In my country it is considered polite to treat people nicely even if you don't have to.
Don't talk loudly in public places. It is thought to be impolite.