Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Add two descriptive sentences to a paragraph about a tree.

### Input:
The tree was a giant, standing tall in the middle of a field.

### Response:
The tree was a giant, standing tall in the middle of a field. Its bark was a deep brown, and its leaves were a vibrant shade of green, swaying in the wind like a graceful dancer. Birds perched on its branches, singing sweet melodies in the morning light.