Those are my pens改为一般疑问句

Those are my pens改为一般疑问句 Are those pens改为单数句 Those are my pens.变一般疑问句 those are my pens.否定句 those are her pens改为一般疑问句 Are 开头的 this is my ruler改为复数句肿么改啊?these are his pens.改为一般疑问句 Are those your parents?作肯定回答‘ those are her brothers.改为单数句 【they are】 my grandparents.对括号部分提问 （） （）your grandparents? those are my pens.对划线部分提问,划线部分是my pens他的回答是以those结尾的 my three pens are in the pencilbox 改为否定句 1.Those are her pens.(改为一般疑问句) _____ _____her pens?2.Is this your key?（补全对话）Yes,____ _____3.Are these Eric's friends?(补全对话)No,____ _____.4.Those are my keys.(改为同义句)Those keys _____ _____.5.Is this jacket he Those/are/my/books.改为一般疑问句 those are my brothers.改为单数句 those are my books改为一般疑问句 those are my books 改为否定句 Those are my friends 改为单数句 those are my brothers改为否定句 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