The document discusses various drill techniques used in language teaching including choral drill, substitution drill, question and answer drill, transformation drill, and chain drill. It provides examples of how each type of drill can be used in the classroom with a teacher and students. The document also discusses the advantages and disadvantages of using drills, such as providing intensive practice but risking boredom if not properly prepared. It outlines the typical procedure for a drill activity and provides additional resources on drill techniques.