Unit 6 Work quietly! Talk BWhat are you doing? What are you doing? I am reading. I am reading. Lets sing Whats she doing? Whats she doing? She is reading. She is reading.What are you doing? What are you doing? I am reading. I am reading. Lets sing Whats she doing? Whats she doing? She is reading. She is reading. am is are be I 用am you 用are is 连着他她它 单数主语用is 复数主语都用are ( he is she is it is)do morning exercises doing morning exercises She is doing morning exercises. Lets learndoing morning exercises
