That's my cup. (改为一般疑问句) _ that _ cup?

That's my cup. (改为一般疑问句) _ that _ cup? This is my cup.改为一般疑问句. My cup is yellow 改为一般疑问句 that's my uncle 改为一般疑问句 That's my teacher 改为一般疑问句 That's my pen.改为一般疑问句 that's an eraser ______ _____an eraser?(一般疑问句) this is a cup I have some tea in my cup.改为一般疑问句 That is a white cup.改变为一般疑问句 That's my teacher.(改为一般疑问句）i 1.That's my cousin.(改为一般疑问句) that’s my father.（改为一般疑问句）