Q: Keywords: gather, graduation, student
What is a sentence that includes all these keywords?

A: students gathered at their graduation .

Q: Keywords: algae, cover, seaweed
What is a sentence that includes all these keywords?

A: close up of partially submerged algae and seaweed covered rocks at the tide pools

Q: Keywords: barge, harbor, tugboat
What is a sentence that includes all these keywords?

A:
a barge and tugboat in harbor