Question

you ______ pay to use the library . it's free (tell me modal)​

Answer 1

You don't have to pay to use the library. it's free. The correct modal verb is 'don't have to'.

What is a modal verb?

• A verb that expresses the necessity, likelihood, suggestion, capacity, or request for the possibility of something is called a modal verb.
• The examples of modal verbs are can, could, shall, should, will, would and may, and might.

#SPJ3

Answer 2

Explanation:

you ______ pay to use the library . it's free (tell me modal)