This short video introduces students to using question tags and short answers with "do", as well as to the lesser-known meaning of "doch - wohl!". Context "London". I uploaded different forms for your convenience. I am personally using this in homeschooling as a demonstration clip for Green Line Gymnasium Niedersachsen, UNIT 4. Needless to say, it may also work in all other contexts. Have fun.

https://youtu.be/gT8AemqGCfY