Check out the new iPhone app - Business English Power Verbs (also available in an iPad version). This app teaches 101 verbs that will help your improve your Business English. There are talking flashcards and two quizzes that let you test your knowledge. Verbs include tout, leverage, monetize, and dozens more that Americans use everyday in the workplace. A good value for just under $5.
Get Business English Power Verbs iPhone/iPod app
Get Business English Power Verbs iPad app