根据句意，用适当的代词填空。

1. Xiao Hong, this is ______bag.

2. The boy is my friend, ______ name is Tom.

3. This is a bird, ______ name is Polly.

4. —Li Lei, are those your English books?

    —No,______ aren't.

5. Kate is an American girl, ______ mother is a teacher.

The old man lives on an / a _____ island and he feels______. [ ]

A. alone; lonely

B. lonely; alone

C. alone; alone

D. lonely; lonely