1. (2020七上·青山期中) 听材料，回答问题。

1. （1） What's on the sofa?

   A . A picture. B . A book. C . A jacket.
3. （2） Where are the books?

   A . On the sofa. B . On the bed. C . Under the table.
5. （3） Those balls are_________.

   A . Sam's B . Anna's C . Lucy's