The correct answer is He lies down on his side
This is a bit making it simple however since he had to do a bunch of things before he was able to do this. He had to clear a piece of a forest and to lie on his side in a special manner in order to see the palace and the beautiful rooms that he later described.
A Father wants to name their son "Jeremy" but the Mother is not sure she wants to do that.
"Their" is correct, because it shows possession of the desk by someone else.
When he turned around there was a moose by him and he had attacked him while he's in the water, and so he thought he would die.