单项选择题
A.In the house. B.In the factory. C.In the park. D.In his back yard.
A.To type an assignment. B.To play games. C.To send e-mails. D.To write a paper.
A．A room with a private bath for two persons. B．A room without a bath. C．A room with a bath for one person. D．A room with a private bath for one person.