Formulate questions about the information mentioned in a given passage.

context: A person is trying to roll an apple, a block, a book, and a microwave.
What are the things that the person is trying to roll?

context: A person paints a circle around a table, a car, a microwave, and a house.
What are the things that the person painted a circle around?

context: A brick, a microwave, an apple, and a leaf moving at identical speeds each collide with a static hockey puck.

What are the things that are moving at identical speeds?