Give me short Example about paragraph comparison, paragraph naration, paragraph exposition, paragraph definition, paragraph clasification... please

Lia is my sister. So we have a lot in common. but we also still have something diffrerent. such as, I usually cut my hair longer than her. eventhough my hair is as curly as her. I like reading better than her. she is taller than me but my nose is sharper than hers.

Naration. 
Long time ago, there was a little girl who lived  near the zoo. She didn't have father and mother anymore, so she lived with her grandmother, a woman who can't took care of the girl well, because she already old and weak. So this little girl usually went to the zoo and spoke with animals in the zoo. Few years later, an old woman died, and a little girl lived alone. She already knew well with the animals in the zoo. So she decided to stay with some simpanses. That was the condition when I met her, at the first time.

Definition
A post office is a place where we can send a letter.