Q: Keywords: move, rail, train
What is a sentence that includes all these keywords?

A: a train moving along the rail with many besides

Q: Keywords: fire, smoke, tree
What is a sentence that includes all these keywords?

A: smoke from a hollow tree during a fire

Q: Keywords: gaze, shift, smile
What is a sentence that includes all these keywords?

A:
She smiles and waves, shifting her timid gaze on the way to the bar.