Q: Keywords: come, front, train
What is a sentence that includes all these keywords?

A: The train is coming down the track in front of an embankment.

Q: Keywords: direction, look, sun
What is a sentence that includes all these keywords?

A: Both are looking at the sun to find out the direction.

Q: Keywords: mountain, shine, sunlight
What is a sentence that includes all these keywords?

A:
sunlight shining through dark clouds onto mountains and a lake