Ⅰ. What is appropriacy A. Factors deciding appropriacy: 1. choice of words 2. the way you say the words 3. (1) ) (1)______ B. An example: "Shut up!" 1. to a friend —in a friendly informal way when chatting in a pub: (2) (2)______ 2. to a friend —in a friendly way at a formal dinner: might lead to misinterpretation 3. to a stranger —under any normal circumstances: (3) (3)______ Ⅱ. Why is appropriacy important: required to achieved the aim of (4) (4)______ Ⅲ. Appropriacy causes problems for learners because: A. It is culturally specific B. It (5)