根据所给提示词,写出恰当的问句或答句完成小对话 A:Are those Jeff's books B:{ }.(not,his) A:{ (these,dog and picture) B:Yes,They are hers. A:Is this your eraser? B:{ }(no,Mike's) 棒球算生活用品还是学习用品
A:Are those Jeff's books B:{No,they aren't his}. A:{Are these dogs and pictures hers}? B:Yes,They are hers. A:Is this your eraser? B:{No,it's Mike's}. 补充:棒球是一种体育运动器材,算生活用品.