I have been looking at the material on your web site and have found a lot of good information, tests etc.

I will be travelling to Namibia (end of Jan 14) to teach English for 3 months (as a voluntary worker) and the group (adults) has no previous knowledge of English and the target is to get them at least started on the path to learning English sufficiently in order to be able to talk and write elementary English. Would anyone have materials which could be used in the very beginning? If anyone has good advice for teaching English to African countryside folks, I'd be very glad to hear them.