![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
看图补全对话。 Tom: Hello, this is Tom speaking. Grandma: Hi, Tom, this is grandma. What is your mother doing? Tom: My mother is c_____________. Grandma: What is your father doing? Tom: My father is s_____________ on the sofa. Grandma: What are you doing, Tom? Tom: I am d_____________ my homework. Grandma: Good boy! What are Peter and Cindy doing? Tom: Peter is d_____________ on the wall (墙壁) and Cindy is c_____________. Grandma: Oh, my goodness (天哪)!