Quote Originally Posted by camtieu View Post
Fija, I guess you misunderstand the use of preposition "for". "To live for" or "To die for" are phrasal verbs.

A phrasal verb is a verb plus a preposition or adverb which creates a meaning different from the original verb.

Phrasal verb = Verb + preposition

http://www.englishpage.com/prepositi...ictionary.html
http://www.englishclub.com/vocabular...verbs-list.htm

We use for when we say a period of time.

eg: I have been waiting for two hours. i.e, 2 hours ago-->now

What I meant was your sentence needs preposition for to indicate a period of time.
ditto.........