Question

Necesito 3 acertijos en inglés con respuesta
¡Urge! ):

Answer 1

You can see nothing else
When you look in my face
I will look you in the eye
And I will never lie.

The mirror

I am between mountain and valley.
What am I?

The word “and”

I’m your uncle’s brother,
But I’m not your uncle.
What am I?

Your father

Answer 2

What month do soldiers hate? 
March. 

What cannot be used unless broken? 
Eggs. 

What two words contain thousand of letters? 
Post office.