情景对话。 请根据对话情景, 补全空中所缺部分。每空词数不限。 Morn: Morning, Tom! Tom: 1 , Mom. I need some things for school. Can you help me, please? Mom: Sure. Tom: I need my dictionary. 2 ? Mom: Er…It's on the bookcase. Tom: And I 3 my notebooks. Mom: Are they in the drawer? Tom: No, 4 . Mom: Oh, they're on the desk. Tom: And my watch. Mom: Is it on the table? Tom: I don't know. Let me see. Yes, 5 .Thanks, Mom.