That is a white cup.改变为一般疑问句

That is a white cup.改变为一般疑问句 that bus is white改为一般疑问句 It is a brown cup 一般疑问句 that's an eraser ______ _____an eraser?(一般疑问句) this is a cup There is a cup on the table.(变为一般疑问句) There is a cup on the table.(改为一般疑问句) He is in a white T-shirt.转化为一般疑问句 This is a white bike.改为一般疑问句 This is a white bike.(一般疑问句）怎么答? This is my cup.改为一般疑问句. My cup is yellow 改为一般疑问句 that is a plane.改成一般疑问句