- Unit 1: Parts of speech: the noun
- Unit 2: Parts of speech: the verb
- Unit 3: Parts of speech: the pronoun
- Unit 4: Parts of speech: the modifier
- Unit 5: Parts of speech: the preposition and the conjunction
- Unit 6: Punctuation: the comma and the apostrophe
- Unit 7: Punctuation: the colon, semicolon, and more
- Unit 8: Syntax: sentences and clauses
- Unit 9: Syntax: conventions of standard English
- Unit 10: Usage and style
- Unit 2: Place value
