Hunter, sheep, wolf, cabbage

A hunter came home with a sheep, a wolf and a cabbage, and a river came across the road. There was only one boat by the river, but the boat was too small to carry the hunter and the other thing to the river at most. But when the hunter is away, the wolf will eat the sheep, and the sheep will eat the cabbage. How can the wolf, sheep, cabbage are safely transported across the river?

Now think of the solution:

Take the sheep across the river and return

Take the wolf across the river and bring the sheep back when you return

With cabbage across the river, back

Hunter, sheep, wolf, cabbage