Unit 3 What subject do you like best? Lesson17习题2一、 完成下列会话1. What do you_ in an English class?We _ and do.2. We do all _ of things in English.Thats _.3. We play and _, speak and _.二、 选择1. We speak _ English.A. in B. by2. We do all _ of things in the class. A. kind B. kinds3. Lets _ music. A. play b. sing