Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

[Q]: Fact: a thermometer is used to measure temperature
[A]: What is a thermometer used to measure?

[Q]: Fact: cooking causes a chemical reaction
[A]: Adding milk to a hot pan creates?

[Q]: Fact: magnifying makes seeing small things easier through using a microscope
[A]:
I can use a microscope to?