1. — is the paper plane? —It's in the tree.
2. — do you go to the party? —At five in the afternoon.
3. — is the boy in brown? —He's my friend Tommy.
4. — books are these? —They're Lucy's.
5. — is Liu Tao's shirt? —The white one.
6. — do you get up so early? —Because I don't want to be late for school.

This is Peter's cap. It is 1. .
This is 2. pen. It is black.
This is Tom's coat. It is 3. .