Question

How do i use a "hook" on my opinion oriented essay (of one paragraph)? its about whether too chew gum or not and i sided with not allowing to chew gum.

Answer 1

 A hook is to catch the readers attention. A hook can be, Chewing gum helps you concentrate for longer, study suggests.

Answer 2

A hook can be a fact or a funny line or anything that grabs the readers attention