The main idea of this paragraph is that the rocks cannot be explained by science, that there is a mystery to them. This sentence contributes to that idea because it gives a specific example of one of the odd things about the rocks. Because they are on a flat surface they should not roll or move on their own, but the fact that they have a trail behind them shows that they have somehow moved. This supporting statement is then supported by more details about the trails.
Answer:
Lennie could possibly kill the puppy
Answer:
He uses the sword fight to depict conflict.
Explanation: If you are referring to the sword fight that they had, they used the stage direction to show that Mercutio was disgusted of tybalt, and was mad, and stabbed him through Romeo's arm. So a flat out answer, Shakespear uses the stage directions of Mercutios emotions and movements to show conflict between mercutio and tybalt, leading to tybalt stabbing mercutio.
The closet because they are usually shut and rarely opened