Some verb forms have two short forms, for example, “he’s not” and “he isn’t”.
A contraction is a shortened form of - English with Aasim
What Are Contractions in English?—Definition, Word List
Contractions English grammar notes, Learn english grammar, English grammar
Contractions in English Grammar Examples Words List । Short Forms / Contracted Forms Words List
What Are Contractions in English?—Definition, Word List
Contractions - Short Forms - ESL worksheet by Joeyb1
List of Contractions Contraction Words Used in Writing and Speaking • 7ESL
Here's Why the Contraction for Will Not Isn't “Willn't”
Commonly mispronounced words