those are biack umbrellas.变成否定句

those are biack umbrellas.变成否定句 Whose umbrellas are those?(写出同义句） 修改病句“Those are us umbrellas”. —Whose umbrellas are those?—_________ Those are nice photos.改否定句 are those your xxx 否定句 those are their backpacks.变为否定句 those are my brothers改为否定句 将下列肯定句变成否定句,疑问句并用Yes / No 回答:1.Those are her maps .否:问:答: Are those banana trees?改成肯定句和否定句 luckily we brought our umbrellas and raincoats 改为否定句 they are my brother变成否定句