chris paine killed the video
The answer is the 3rd one, because all the names should start with a capital letter even if they not the first word
IF I can sing well enough, I'll join the school chorus.
The IF implies that something is conditional i.e. it may happen, it may not happen (it depends on whether you can sing well enough!)
Hope this helps... :)
I believe it is telling you to write about the information you gathered during the interview <span />
Papa would be angry if Jeanne dated (him/her)