Many people are gathered around a tall tree that has a ladder leaning against it .
Many people carry a ladder away from a tall tree .
Many people are gathered around a tall tree that has a ladder leaning against it.
Many people carry a ladder away from a tall tree.
When a ladder leaning against a tree, it cannot be carried away from a tree; it has to remain there.
When a ladder leaning against a tree , it can not be carried away from a tree ; it has to remain there .