Answer:
1. So now Della’s beautiful hair fell about her, shining like a falling
stream of brown water.
Explanation: Della's beautiful hair is being compared to a falling stream of brown water using the word "like". It emphasizes her beauty, and also helps the readers visualize her gorgeous visuals.
2. He was as quiet as a hunting dog when it is near a bird.
Explanation: Using the word "as", the author describes Jim's behavior like a dog hunting its prey.