Q: Keywords: creek, forest, waterfall
What is a sentence that includes all these keywords?

A: the waterfall on a creek in forest

Q: Keywords: bridge, canal, raise
What is a sentence that includes all these keywords?

A: a city raising bridge over the canal

Q: Keywords: flower, pollen, work
What is a sentence that includes all these keywords?

A:
a bumble bee having to work hard to get the pollen from a purple flower