Those are geese.变成一般疑问句

Those are geese.变成一般疑问句 those are geese.(一般疑问句) Those are geese.(改为一般疑问句） There are four geese in the pond (一般疑问句) Those are chair .(由复数变成单数) those are biack umbrellas.变成否定句 Those/are/my/books.改为一般疑问句 Those are potatoes.(改成一般疑问句.） those are oranges （改为一般疑问句 Those are my pens改为一般疑问句 those are my books改为一般疑问句 Those are my pens.变一般疑问句 Those are potatoes.怎么改成一般疑问句 those are oranges （改为一般疑问句 Those are my oranges.改为一般疑问句 Those are my sisters改为一般疑问句 Those are my cousins.改为一般句式 Those are big cats.改为一般疑问句