Answer:
1. The little bird broke its wing.
2. The little bird asked all the trees for help.
3. The oak, birch, and willow trees refused to help the little bird.
4. The spruce, juniper, and pine offered to help the little bird.
5. The wind came and took the leaves of all the trees but the evergreens.
I think that's right. Tell me if I'm wrong. You're welcome!