Nice Work If You Can Get It!

I placed an ad on Craigslist a couple of weeks ago offering classes in English. I got a response from a guy who lives in Chicago who has three nephews in Cartago. The "muchachos" are headed to the United States in 30 days for jobs in the tourism industry and need to know basic conversational English, as well as enough English to make it through Human Resources and work as waiters. So, for the next month, I'll meet with them for 6 hours a week, working with them on their conversational skills. Not sure how much English they already know, but I don't think it's much so this should be interesting!