I am poor in English grammar I am a medical student in ShanghaiJiaoTong University. I am preparing for the September TOEFL exam now, because I want to visit US one day. But like most Chinese students, I am good at listening and reading, poor at speaking and writing. What's more, the grammar troubles me a lot. I wonder is someone willing to correct my grammar mistakes if I write essays here? And does anyone want to chat with me? For exchange, I can teach you Chinese and introduce some Chinese culture to you. Come on!!