I have an important job interview in 6 hours! I knew this website one hour ago. I'm worried because I need to show a good English level to get the job that I'm applying. This job is in an import company that make business with China, and my task will be negotiate with Chinese people (who speaks English) by Skype, so I need to manage an English conversation so well. I think that my main challenge is to understand every work that they can said. The interview will be with a peruvian CEO, so he is not a native english speaker, but he's always negotiating with Chinese businessmen, so his English level should be great. Please wish me luck!