It's easy to get an A from every subject we've got at class as long as we know and know how to use the keys. here are the keys:
1. always submit the appropriate and right assignment appropriately (appropriate content, time, and place)
2. always attend the class
3. always pay attention to the teacher's saying
4. make jokes at class
5. keep good relationship with class mates
6. having such a night-hangout with friends
7. do karaoke
8. have good sleep
9. take a bath regularly
10. have good meals regularly
11. do exercises regularly
12. be open and communicative to lecturers
13. be happy at class
14. don't sleep during the class
15. be friendly and give smile to friends and lecturers.
these keys are helpful in getting A marks.
