What is the difference of before and after?

Related questions

1. Does hence mean before or after?
2. Is since before or after?
3. What does one year ago mean?
4. What is the formula of present indefinite?
5. Is it OK to start a sentence with since?
6. What is the difference between back and AGO?
7. What is the meaning of 4 years ago?
8. Where do we use hence?
9. What part of speech is ago?
10. What Does Not too long ago mean?

Tags

1. #other
2. #difference
3. #after
4. #starts
5. #between
6. #conjunctions
7. #action
8. #place
9. #signifies
10. #while
11. #takes
12. #clause
13. #before
14. #advance