[PirateEggs]

If you want to help him with his English skills, do it in PM's, nicely correct his mistakes so he knows for the future.
If you need to, consult him in RL, might be easier, due to emotions not being able to be portrayed to well in text, no one can tell your tone of voice, if you're angry, ALL CAPS RAGE, will tell people, if you're being sarcastic, you can italicize your text but not everyone will understand, adding the good ol' LOL, shows you're not being serious.

But, talk to him in RL, not in a public forum, or just PM him.