改写句子：根据第一句改写第二句，每空一词。

　　The girls in the car are Jim's sisters.

　　________ ________ are Jim's sisters?

 The trousers on the bike are father’s. （划线提问）

　 ___________ ___________ are father’s.

Are        Gina’s           ?
A. this, books   B. those, book   C. those, books

Are        Gina’s           ?

A. this, books   B. those, book   C. those, books

Are        Gina’s           ?

1. A.
   this, books
2. B.
   those, book
3. C.
   those, books