haven't (hav-ent)
contraction made from the two words you will: you'll
contraction made in the words you will: you'll
Contraction word made from the words they and are is they're.
Haven't is the contraction of have not.
The contraction of would not is wouldn't.
The contraction made from "must" and "not" is "mustn't".
Contraction word for she will: she'll
Let's is the contraction of the two words 'Let us'
That would be a contraction!
The contraction for would not is wouldn't.He would not go home. He wouldn't go home.
The contraction shouldn't is made up of the verbshould and the adverb not (a shortened form of should not).
A contraction is made of two words with an apostrophe. Note the apostrophe replaces a letter.