Formulate questions about the information mentioned in a given passage.

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 book, the third is dropped from the height equivalent of a table, and the fourth is dropped from the height equivalent of a car.
What are the things that are dropped?

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

context: A person is trying to move a pile of balls, a pile of blocks, a pile of flour, and a pile of flowers from from one side of a room to the other using only one hand.

What is the person trying to do?