What could be done to make these situations better? (Freer Practice for Passive Modals)

Here are links to for pictures that I found online via Google searches: picture 1, picture 2, picture 3, picture 4.

In my class, I either print out these pictures, and hand them out to students, or display them on the projector (or both).  Students are then instructed to discuss with a partner "What could be done to make these situations better?"

(e.g. when discussing picture 1: the snowman should be moved to a cold place, the shark must be taken out of the pool, etc)