Q: Keywords: cover, wagon, wheel
What is a sentence that includes all these keywords?

A: wheel of an old covered wagon

Q: Keywords: fog, mist, rise
What is a sentence that includes all these keywords?

A: a spire of limestone rising through fog and mist

Q: Keywords: carriage, locomotive, railway
What is a sentence that includes all these keywords?

A:
an old diesel locomotive with carriages on a preserved railway