Q: Keywords: bark, cover, tree
What is a sentence that includes all these keywords?

A: mushrooms covers bark of a dead tree

Q: Keywords: feature, mirror, sink, toilet
What is a sentence that includes all these keywords?

A: A bathroom featuring a walk in shower, mirror, sink and toilet.

Q: Keywords: balloon, city, event, float
What is a sentence that includes all these keywords?

A:
balloon floats over a city during event