Q: Keywords: classroom, pupil, teacher
What is a sentence that includes all these keywords?

A: a teacher in a classroom of pupils

Q: Keywords: bakery, pastry, rack
What is a sentence that includes all these keywords?

A: Pastries come out of the oven onto the grid racks at the bakery.

Q: Keywords: cat, rug, sleep
What is a sentence that includes all these keywords?

A:
cat sleeping on a rug