Lesson 1 Are you going to have a birthday party?习题一、英汉翻译1. party ________________2. weather ______________3. make a cake ___________4. 开始 ________________5. 购物 ________________二、单项选择( ) 1.--_____ day is it today? --It’s Wednesday. A. How B. What C. Why( ) 2. It’s one o...