Andy and his brothers have bedrooms . They live in a big house.A. of their own B. their ow

问题补充：

Andy and his brothers have bedrooms . They live in a big house.

A. of their own

B. their own

C. theirs own

D. of their owns

答案：

(答案→)A. of their own

B. their own

C. theirs own

D. of their owns

解析：句意：安迪和他的弟弟有他们自己的卧室，他们住在一个大的房子里。of one’s own某人自己的；放在名词之后；如果用one’s own+名词，选项CD没有这种形式；根据这里的名词在空格前面，故选A。