Citat:I always use the Oxford comma. I never gave it much thought until I attended a seminar on proofreading and the presenter told a story about a family whose father passed away. The wording of his will went something like this: "All of my money to be divided between Tom, Sue and Bob." Tom hired a lawyer and was granted 50% of the money while Sue and Bob had to split the other 50% (25% each) all because of the comma placement in the will. Since then I figure better safe than sorry.
think of - misliti na ... (primaran fokus na neki objekat)
--> when you think of something, it (as a whole) is your chief focus:
When news of the fire was announced, he could only think of this family.
How could you do such a thing? Didn't you think of me?
"think of" also means to consider the possibility of doing something.
I'm thinking of going to Portugal for the holidays.
He's thinking of starting his own business.
think about - misliti na ... (fokus slabijeg intenziteta)
--> When you think about something, your focus is less intense:
In your last year at school, there are many things to think about - work, money, where to live.
Kada razmatramo, pre neke odluke
think over - razmotriti, promisliti ... <<imamo bazu informacija>>
--> to consider something carefully before deciding.
We've got all the information we need. We'd like to think it over.
I just needed a bit of time to think it over before I told him what I had decided.
think through - promisliti ... << mala baza informacija, oslanjanje na rezon >>
--> to consider something carefully with all the possible consequences.
It sounds like a good idea but we need to think it through to see if it will work.
I haven't had time to think it through at all. I don’t know what will happen.
), koja je bila u planu da se otvori pre mnogo vremena.
Prva rečenica, sa 
E sad, obe rečenice zvuče formalno; neformalna upotreba bi bila: 
