Q: Keywords: conductor, fix, train
What is a sentence that includes all these keywords?

A: The man fixing the train is the conductor.

Q: Keywords: lead, room, stair
What is a sentence that includes all these keywords?

A: stairs lead up to guest rooms .

Q: Keywords: couch, desk, room, television, window
What is a sentence that includes all these keywords?

A:
The room has a bed, couch, television, desk, chairs, and window.