Answer:
My first is a body of water. My second is me. My third came before. My fourth before all three. My fifth sounds like my first. My sixth is in a lake. Put all six together to make an animal that will keep you awake.
When it comes in, From sea to shore, Twenty paces you'll see, No less, no more.
Look into my face and I'm everybody. Scratch my back and I'm nobody.
What is yellow, looks like the moon and has seeds?
What is often returned but is never borrowed?
A Chinese, Indian and a Swiss were going to a party. Who is most likely to bring a plus one?