Produce a sentence which mentions all of these concepts: say, stop, thank

Three men are trying to play the pan flute and when they stop, one guy says thank you.

Produce a sentence which mentions all of these concepts: expression, gaze, shift

He smiles, then shifts his gaze to someone, who stares at him with a confused expression.

Produce a sentence which mentions all of these concepts: lake, ray, shore
ripples on the lake near the shore with beautiful morning sun rays .