How to avoid a bad teacher

How to avoid a bad teacher Hello my dear friends. So many of you have asked me to make a video on how to spot a teacher that is rather weak. We all spend a lot of money on studying at language schools or on private teachers. We want to know we are getting our money s worth because over time we will part with a huge amount of money. We want to make progress and thus we would like to know that our teacher has our best interests at heart and will guide us in the right direction. This video is not aimed at sing br, br,