Is it Para or Por?
If I want to say, "She was in America for two weeks." would I say, "Ella estuvo en America por dos semanas" or "Ella estuvo en America para dos semanas"?
3 Answers
Neither preposition is necessary.
For periods of time, use "por." For doing something for someone, use "para."
Other uses of "por" and "para":
In the phrase, "for that reason," use "por" ("por esa razón").
In the sense of "do something for the purpose of," use "para." (Example: "I went to the store to buy candy." "Fui a la tienda para comprar caramelos.")
I have posted Por and Para For you.