A lot of business learners complain that they don't have time to practice outside of class. I'm not sure if that's true or not (after all, this IS a country where people have breakfast twice a day and spend a considerable amount of time drinking coffee!), but if you have found that it's hard to practice your business English when you're not in class, go to YouTube and take a look at the Business English videos that BizPod has created:
The videos, which are about ten minutes long, cover a wide range of subjects. Among the topics that they have, you can find information about business vocabulary and writing skills. It's a useful solution if you don't have a lot of time to practice when you're not in class.