Lesson 2
Pronunciation 语音
New Words and Expressions 生词和短语
your possessive adj. 你的,你们的; isn't =is not 不是pen n.钢笔 pencil n. 铅笔 Yes affirmative rejionder是的 hat n.帽子it pron.它coat n. 外套No negative rejionder 不 mobile n. 手机not negative particle不是 ruler n.尺子Whose? pron. adj.谁的book n. 书it's =it is它是bag n.书包