There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

I cannot talk, but I always reply when spoken to. What am I?

The more it dries, the wetter it becomes. Can you tell what it is?

If eleven plus two equals one, what does nine plus five equal?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What has 88 keys?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

What jumps when it walks and sits when it stands?

Why are all black people so quick ?