In school- You should always address those you respect as "Sir" and "Ma'am"
In institute- Will you please not act as a sissy, You know I have a name! Stop being so formal yaa!
At Bank- Bas, SIRRJI , MALIK ho aap to, ab to aap hi kuch karva sakte hain......ji ..ji....haan ......Sir you are the boss, now only you can do something..yes yes...(by the way the concerned locker is yours not Sirji's)
At Office- Sir I was wondering if you liked the presentation (Unnoticed, Sir is too busy gazing, he must be trying to learn human anatomy one would guess!)
On Roads- Sir, listen you keep this (Rs.50) I wont park here again, promise, please Sir, its the first time