Common Contractions in English 🇺🇸 1. I'm - I am 2. you're - you are 3. he's - he is 4. she's - she is 5. it's - it is 6. we're - we are 7. they're - they are 8. can't - cannot 9. don't - do not 10. doesn't - does not 11. won't - will not 12. shouldn't - should not 13. wouldn't - would not 14. didn't - did not 15. hasn't - has not 16. haven't - have not 17. isn't - is not 18. aren't - are not 19. wasn't - was not 20. weren't - were not