情景交际：从方框中选择合适的选项补全对话。（5分）
A: Hello, Mary.
B: 小题1: .
A: Is my computer game on the table?
B: No, it isn’t. It’s in the bookcase.
A: Oh, OK. 小题2: Are they in the bookcase, too?
B: 小题3:. They’re on the chair.
A: Oh, so, where’s my pencil?
B: It’s under the radio.
A: And where’s my baseball?
B: It’s under the bed.
A: Where are my keys?
B: 小题4: .
A: Thank you, Mary.
B: 小题5: .
