一、补全对话：
1、a.The boy is eating an ice cream.
2、e.What's the girl doing?
3、c.It's playing computer games.
4、b.But my favourite animals are pandas!
5、d.They're eating bamboo.
二、根据要求完成各题,每空一词（含缩略形式）：
1、They are talking to each other.(改为否定句）
They （aren't talking） to each other.
2、She is having lunch with her parents.
（She isn't）having lunch with her parents?
3、I like candy ver much.(改为同义句)
I like candy （a lot）.
4、You are doing your homework.(用I作主语改写句子）
I （am） doing （my） homework.
5、Li Fei is （taking photos） with her friend.(对括号部分提问）
（What） is Li Fei （doing） with her friend?