contractions
__1. are notA. aren't
__2. can notB. isn't
__3. has notC. wasn't
__4. he isD. can't
__5. is notE. it's
__6. it isF. wasn't
__7. she isG. he's
__8. was notH. hasn't
__9. was notI. weren't
__10. were notJ. she's
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