"Slang" are words that are new, flashy, and popular for only a short time
Since the instructions say use the last simple negative form, these are the answers:
1. David did not watch
2. Carol did not appear
3. did not book
4. did not close
5. did not follow
6. did not disappear
7. did not wait
8. did not recognize
9. did not identify
10. did not apologize
11. did not like
12. did not admit
This led to
explaination- it’s the only answer choice stating that one thing led to another