Lessons:
-- Am Is Are
-- A An The
-- Can Could
-- Do Does Did
-- Have Has
-- Was Were
-- What When Where Which Who Why
-- Will Shall Would Should
-- May Must
-- Pronoun
-- Noun
-- Noun - Case
-- Noun - Gender
-- Noun - Number
-- Adjective
-- Adverb
-- Interjection
-- Preposition
-- Conjunction
-- Verb
-- Interrogative
-- Single Word for Many
-- Comparative and Positive Sentences
-- Comparative and negative Sentences
-- Comparative and Superlative
-- Interchange of Superlative into Comparative and Positive
-- Passive Voice
-- Exclamatory
-- Imperative
-- Question Tag
-- Assertive Declarative Sentences
-- Past Tense
-- Past Continuous Tense
-- Past Perfect Continuous Tense
-- Future Tense
-- Future Perfect Tense
-- Future Continuous Tense
-- Future Perfect Continuous Tense
-- Present Tense
-- Present Prefect Tense
-- Present Perfect Continuous Tense
-- Present Continuous Tense
-- Present forms of To be, To do, To have
-- Past forms of To be, To do, To have
-- Future forms of To be, To do, To have