Formulate questions about the information mentioned in a given passage.
One example: context: A person is trying to roll an apple, a ball, a block, and a bottle.
Solution is here: What is the person trying to do?
Explanation: This question can be directly answered from the context.

Now, solve this: context: A brick, a microwave, a coin, and a leaf moving at identical speeds each collide with a static hockey puck.
Solution:
What are the things that are moving at identical speeds?