I'd put the "only" before the "for" or after the noun(s).

This

It can be both countable or uncountable; I'd prefer the plural here, but that may be a French thing

Here it is: http://www.lyricsandsongs.com/song/706035.html (It really wasn't hard to find it, Anon! )

I don't like it, but maybe others will have a different opinion

I think it's the "this" that makes it tricky... The sentence as it stands sounds like the answer to the question: "When did you take this picture?" > "I took this photo today" If we had "I've only taken one/this picture today", it could be

CalifJim wrote: I've taken this picture today is not possible. Today is a specific time. Mentions of specific times are not used with the present perfect. With an indefinite object ( pictures ) and no mention of time, you can use the present

Frmars wrote: I am really having a hard time trying to translate in French (I AM French) the expression : "that demands earthly vengeance and retribution" in the following sentence : "I think that any religion that demands earthly vengeance and

#1. I've taken this picture today, because if you say "today", then today is not finished yet. #2. I'd say both can be correct. "ruined" if you're at the end of your life and look back. "Has ruined" if you can add "so far"