Q: Keywords: bridge, part, structure
What is a sentence that includes all these keywords?

A: fireworks light up the sydney harbour bridge and expressionist structure as part of new year celebrations

Q: Keywords: create, reaction, scientist
What is a sentence that includes all these keywords?

A: A scientist is creating a chemical reaction.

Q: Keywords: cloud, pass, tree
What is a sentence that includes all these keywords?

A:
clouds passing behind a leafless tree