Comparative form means that your are comparing things.
Comparative form of cold is colder
Example: The apple juice is colder than the grape juice.
Hope this helps. :)
<span>What did Mark Twain dream of becoming when he was a boy?
</span>a deckhand
You shouldn't know what an oiji board is at your age....
A security guard. He has to be alert and watchful during all his shift at work