Formulate questions about the information mentioned in a given passage.

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

context: A person is trying to stack flowers, eggs, bottles, and books.
What are the things that the person is trying to stack?

context: Four balls are dropped. The first is dropped from the height equivalent of a microwave, the second is dropped from the height equivalent of a car, the third is dropped from the height equivalent of a book, and the fourth is dropped from the height equivalent of a table.

What are the things that are dropped?

