【题目】填空。
【1】What _____ Chen Jie doing?
【2】It's 8 o'clock. We ___________an English class.
【3】I _______reading a book now.
【4】My parents are ___________ TV.
【5】_________ she eating lunch? Yes, she is.
【答案】
【1】is
【2】are having
【3】am
【4】watching
【5】Is
【解析】
略
