どういたしまして。 (dou itashimashite/no problem)
SLさんの日本語は良いですね。(SL san no nihongo wa ii desu ne / your japanese is good isn't it)
kono sureedo, was good.
romaji confuses me sometimes (especially when one uses the wrong spelling and mean something else), which is why i type in kana.
If you can't with your OS, then use http://ajaxime.chasen.org/
Lol, you love green.
I think some people here speak it. For me it's my native tongue, it's slipping though. XD