Interactive grammar teaching methods and apparatus are presented. Grammar lessons, grammar sentences, grammar exercises, and grammar tests are stored in respective repositories. Based on queries, grammar lessons are produced, and grammar exercises and tests are generated. A feedback generator receives completed grammar exercises and tests, tabulates expected answer and received answer pairs for each question. Grammar lessons may be recalled during an exercise. Test results may further be sorted by grammar lesson. Grammar lessons or lesson specific grammar exercises or tests are produced in respect of questions answered incorrectly or in respect of lessons in respect of which the level of proficiency demonstrated in a received completed grammar test is found below a desired level of proficiency. A combination of all grammar lessons and a list of grammar lessons produced, and a list of received completed grammar exercises and tests are compiled into a grammar manual and workbook.