|: jajaja I can teach you spanish and you can teach me english ;-)
That's a very charming idea! Reminds me of my youth when some Vietnamese people wanted to learn some chemistry from me and tried to teach me some Chinese in return.
By the way: It's better when you use the "Write reply" link link under a message when you want to reply to it. In this way the reply will be grouped together with the original message and it is easier to follow the different discussions.