1. (2020七上·温岭期中) 从右框中选择正确的句子，完成左框中的对话（填相应的序号A-F）

A： Hi, Susan! B:  . A：Is my computer game on the table? B：No, it isn't. It's on the bookcase. A: Oh, OK. . Are they on the bookcase, too? B: . They are on the chair. A: Oh, so, where is my pencil case? B: . A: And where's my schoolbag? B: It's under the table. And your baseball is under the chair. A: Oh, OK. And where are Mom's keys? B:.

A. Hello, Bill! B. The keys? They're on the table. C. No, they aren't D. How about my books? E. How is your mother? F. It's under the sofa.