Both kingofnumbers and m.sabouri suggested earlier in http://codeforces.com/blog/entry/15364 that they might like to improve their English -- and in exchange they would give lessons in Competitive programming. I'd like to suggest the inverse — I'm a native English speaker and have a fairly commendable grasp over the language. However, clearly my competitive programming skills are pretty poor.
Therefore, I'd like to offer English lessons in exchange for competitive programming lessons. Ideally one or two lessons before the 18th would be good (on the 18th my team leaves for ACM ICPC Onsite regionals at Amritapuri), but my interest in competitive programming is not limited to ACM ICPC.