Question

There once was a

Answer 1

Leave the goose on the bank and then the man takes the corn with him. He allows the dog to cross the river by swimming across the lake. He then leaves the corn with the dog and goes to fetch the goose.

Answer 2

I am pretty sure the only way to do this is: 

• To bring the corn first

• To bring the goose second

• To bring the dog third

Hope this helped!