【正文】
Please hold on. A: Thank you. B: Mom, there is a call for you. C: This is Mrs Brown. Who is that? A: Hi, Susan. This is Anna. How is everybody doing? C: I’m washing clothes. My father is reading a book. My mother is cleaning the floor. And Mike is doing his homework. How about you? A: I’m free now. C: Bye. A: See you. ( ) is Mike. ( ) is busy now. ( )’s grandmother is washing clothes. ( ) Brown is Mike’s mother. ( ) is doing homework.