Q: Keywords: clock, instrument, top
What is a sentence that includes all these keywords?

A: Tower on top of a building with a clock and another instrument.

Q: Keywords: retrieve, stick, swim
What is a sentence that includes all these keywords?

A: A cat swims retrieving a stick.

Q: Keywords: flower, lily, valley
What is a sentence that includes all these keywords?

A:
in wood has bloomed flower a lily of the valley .