Online
Since
2000

Power up
your writing!

Learn more about the English language and improve your writing with our online grammar lessons. Select from any of the modules to start an engaging and easy-to-follow exercise.

 

Program Brochure

Copyright © 2022
Cingletree Learning, LLC.
All rights reserved.

  1. 1. Nouns

    1. Pretest: Nouns
    2. Lesson 1: What Is a Noun?
    3. Lesson 2: Common and Proper Nouns
    4. Lesson 3: Singular and Plural Nouns 1
    5. Lesson 4: Singular and Plural Nouns 2
    6. Lesson 5: Irregular Plural Nouns
    7. Lesson 6: Compound Nouns
    8. Lesson 7: Collective Nouns
    9. Lesson 8: Possessive Nouns
    10. Lesson 9: Classifying Nouns
    11. Review: Nouns
    12. Posttest: Nouns
    13. Start learning about
      Nouns

  2. Classroom teachers:

    Start a 90-day free trial today!
    Learn more…

    "This site is an absolute treasure."—Virginia Teacher

    2. Pronouns

    1. Pretest: Pronouns
    2. Lesson 1: Personal Pronouns
    3. Lesson 2: Cases of Personal Pronouns
    4. Lesson 3: Challenging Uses of Cases
    5. Review: Pronoun Cases
    6. Quiz: Pronoun Cases
    7. Lesson 4: Reflexive and Intensive Pronouns
    8. Lesson 5: Interrogative Pronouns
    9. Lesson 6: Demonstrative Pronouns
    10. Lesson 7: Relative Pronouns
    11. Lesson 8: Indefinite Pronouns
    12. Review: Types of Pronouns
    13. Quiz: Types of Pronouns
    14. Lesson 9: Pronoun Agreement
    15. Lesson 10: Challenges in Pronoun Agreement
    16. Lesson 11: Indefinite Pronoun Agreement
    17. Review: Pronoun Agreement
    18. Quiz: Pronoun Agreement
    19. Review: Pronouns
    20. Posttest: Pronouns
    21. Start learning about
      Pronouns

  3. 3. Verbs: Types, Tenses, and Moods

    1. Pretest: Verbs: Types, Tenses, and Moods
    2. Lesson 1: Action Verbs
    3. Lesson 2: Linking Verbs
    4. Lesson 3: Action vs. Linking Verbs
    5. Lesson 4: Helping Verbs
    6. Review: Types of Verbs
    7. Quiz: Types of Verbs
    8. Lesson 5: Principal Parts of Verbs
    9. Lesson 6: Principal Parts: Spelling Chan...
    10. Lesson 7: Irregular Verbs
    11. Lesson 8: Tenses of Verbs
    12. Lesson 9: Negative Statements
    13. Lesson 10: Shifts in Verb Tense
    14. Review: Using Tenses
    15. Quiz: Using Tenses
    16. Lesson 11: Transitive vs. Intransitive Ve...
    17. Lesson 12: Phrasal Verbs
    18. Lesson 13: Active vs. Passive Voice
    19. Lesson 14: The Verb To Be
    20. Lesson 15: Moods of Verbs
    21. Review: Moods, etc.
    22. Quiz: Moods, etc.
    23. Review: Verbs: Types, Tenses, and Moods
    24. Posttest: Verbs: Types, Tenses, and Moods
    25. Start learning about
      Types, Tenses, & Moods

  4. 4. Verbs: Agreement and Challenges

    1. Pretest: Verbs: Agreement and Challenges
    2. Lesson 1: Agreement of Verbs
    3. Lesson 2: Agreement: Subjects with And, ...
    4. Lesson 3: Agreement: Collective Nouns
    5. Lesson 4: Agreement: Nouns that End in s
    6. Lesson 5: Agreement: Titles of Creative ...
    7. Lesson 6: Agreement: Proper Nouns
    8. Lesson 7: Agreement: Money, Time, and Me...
    9. Lesson 8: Agreement: Fractions and Perce...
    10. Lesson 9: Agreement: Indefinite Pronouns
    11. Lesson 10: Agreement: Hard to Find Subjects
    12. Lesson 11: Challenging Verbs: Lie/Lay
    13. Lesson 12: Challenging Verbs: Sit/Set
    14. Lesson 13: Challenging Verbs: Rise/Raise
    15. Review: Verbs: Agreement and Challenges
    16. Posttest: Verbs: Agreement and Challenges
    17. Start learning about
      Agreement & Challenges

  5. 5. Sentence Parts

    1. Pretest: Sentence Parts
    2. Lesson 1: Simple Subjects
    3. Lesson 2: Simple Predicates
    4. Lesson 3: Challenging Subjects
    5. Lesson 4: Compound Subjects and Predicates
    6. Lesson 5: Complete Subjects and Predicates
    7. Review: Subjects and Predicates
    8. Quiz: Subjects and Predicates
    9. Lesson 6: Direct Objects
    10. Lesson 7: Challenges with Direct Objects
    11. Lesson 8: Indirect Objects
    12. Lesson 9: Subject Complements
    13. Lesson 10: Object Complements
    14. Lesson 11: Distinguishing Between Objects...
    15. Lesson 12: Classifying Verbs
    16. Review: Objects and Complements
    17. Quiz: Objects and Complements
    18. Review: Sentence Parts
    19. Posttest: Sentence Parts
    20. Start learning about
      Sentence Parts

  6. 6. Modifiers: Adjectives and Adverbs

    1. Pretest: Modifiers: Adjectives and Adverbs
    2. Lesson 1: Adjectives
    3. Lesson 2: Different Types of Adjectives
    4. Lesson 3: Compound Adjectives
    5. Lesson 4: Order of Adjectives
    6. Review: Identifying Adjectives
    7. Quiz: Identifying Adjectives
    8. Lesson 5: Adverbs Modifying Verbs
    9. Lesson 6: Adverbs Modifying Adjectives
    10. Lesson 7: Adverbs Modifying Other Adverbs
    11. Lesson 8: Special Types of Adverbs
    12. Lesson 9: Adjective versus Adverb
    13. Review: Identifying Adverbs
    14. Quiz: Identifying Adverbs
    15. Lesson 10: Comparing with Adjectives and ...
    16. Lesson 11: Challenging Comparisons
    17. Lesson 12: Challenging Adjectives and Adv...
    18. Lesson 13: Common Mistakes and Dangling M...
    19. Review: Using Adjectives and Adverbs
    20. Quiz: Using Adjectives and Adverbs
    21. Review: Modifiers: Adjectives and Adverbs
    22. Posttest: Modifiers: Adjectives and Adverbs
    23. Start learning about
      Adjectives & Adverbs

  7. 7. Prepositions

    1. Pretest: Prepositions
    2. Lesson 1: Prepositions and Prepositional...
    3. Lesson 2: Compound Prepositions and Comp...
    4. Lesson 3: Preposition versus Adverb
    5. Lesson 4: Adjective Prepositional Phrases
    6. Lesson 5: Adverb Prepositional Phrases
    7. Lesson 6: Prepositional Phrases as Nouns
    8. Review: Prepositional Phrases
    9. Quiz: Prepositional Phrases
    10. Lesson 7: Layered Prepositional Phrases
    11. Lesson 8: Adjective or Adverb Prepositio...
    12. Lesson 9: Placement Problems and Danglin...
    13. Lesson 10: Troublesome Prepositions
    14. Lesson 11: Commas with Prepositional Phra...
    15. Lesson 12: Idiomatic Verbs
    16. Review: Working with Prepositional Phr...
    17. Quiz: Working with Prepositional Phr...
    18. Review: Prepositions
    19. Posttest: Prepositions
    20. Start learning about
      Prepositions

  8. 8. Conjunctions and Interjections

    1. Pretest: Conjunctions and Interjections
    2. Lesson 1: Coordinate Conjunctions
    3. Lesson 2: Correlative Conjunctions
    4. Lesson 3: Parallel Ideas
    5. Lesson 4: Conjunctive Adverbs
    6. Lesson 5: Subordinating Conjunctions
    7. Lesson 6: Other Words that Act as Conjun...
    8. Lesson 7: As/As if Versus Like
    9. Lesson 8: Interjections
    10. Review: Conjunctions and Interjections
    11. Posttest: Conjunctions and Interjections
    12. Start learning about
      Conjunctions & Interjections

  9. 9. Verbals and Phrases

    1. Pretest: Verbals and Phrases
    2. Lesson 1: Verbals
    3. Lesson 2: Participles and Participial Ph...
    4. Lesson 3: Restrictive and Nonrestrictive...
    5. Lesson 4: Misplaced Participial Phrases
    6. Lesson 5: Gerunds and Gerund Phrases
    7. Lesson 6: Infinitives and Infinitive Phr...
    8. Lesson 7: Classifying Verbals and Verbal...
    9. Review: Verbals
    10. Quiz: Verbals
    11. Lesson 8: Appositives and Appositive Phr...
    12. Lesson 9: Restrictive and Nonrestrictive...
    13. Lesson 10: Absolute Phrases
    14. Review: Appositive and Absolute Phrases
    15. Quiz: Appositive and Absolute Phrases
    16. Review: Verbals and Phrases
    17. Posttest: Verbals and Phrases
    18. Start learning about
      Verbals & Phrases

  10. 10. Clauses

    1. Pretest: Clauses
    2. Lesson 1: What is a Clause?
    3. Lesson 2: Adjective Clauses
    4. Lesson 3: Restrictive and Nonrestrictive...
    5. Lesson 4: Adverb Clauses
    6. Lesson 5: Noun Clauses
    7. Lesson 6: Classifying Dependent Clauses
    8. Review: Clause Types
    9. Quiz: Clause Types
    10. Lesson 7: Kinds of Sentences/Sentence Pu...
    11. Lesson 8: Simple and Compound Sentences
    12. Lesson 9: Complex and Compound-Complex S...
    13. Lesson 10: Classifying Sentences
    14. Lesson 11: Run-On Sentences and Fragments
    15. Review: Sentence Types
    16. Quiz: Sentence Types
    17. Review: Clauses
    18. Posttest: Clauses
    19. Start learning about
      Clauses

  11. 11. Capitalization

    1. Pretest: Capitalization
    2. Lesson 1: Names of People
    3. Lesson 2: Titles
    4. Lesson 3: Names of Places
    5. Lesson 4: Names of Groups of People
    6. Lesson 5: Names of Things
    7. Lesson 6: Names in School
    8. Lesson 7: Names on the Calendar
    9. Lesson 8: Firsts
    10. Lesson 9: Conventions
    11. Review: Capitalization
    12. Posttest: Capitalization
    13. Start learning about
      Capitalization

  12. 12. Punctuation: End Marks and Commas

    1. Pretest: Punctuation: End Marks and Commas
    2. Lesson 1: Sentence End Marks
    3. Lesson 2: Periods in Abbreviations
    4. Lesson 3: Commas in a Series
    5. Lesson 4: Commas with Adjectives
    6. Lesson 5: Commas in Compound Sentences
    7. Lesson 6: Commas in Complex Sentences
    8. Lesson 7: Commas with Introductory Eleme...
    9. Lesson 8: Commas with Interruptions
    10. Lesson 9: Commas with Nonessential Eleme...
    11. Lesson 10: Using Commas to Avoid the Absurd
    12. Lesson 11: Comma Conventions
    13. Review: Punctuation: End Marks and Commas
    14. Posttest: Punctuation: End Marks and Commas
    15. Start learning about
      End Marks & Commas

  13. 13. Punctuation: Quotation Marks

    1. Pretest: Punctuation: Quotation Marks
    2. Lesson 1: Quoting Someone's Exact Words
    3. Lesson 2: Quotation Marks with Dialogue
    4. Lesson 3: More on Quotation Marks with Dialogue
    5. Lesson 4: Quotation Marks vs. Italics in Titles
    6. Review: Punctuation: Quotation Marks
    7. Posttest: Punctuation: Quotation Marks
    8. Start learning about
      Quotation Marks

  14. 14. Additional Punctuation

    1. Pretest: Additional Punctuation
    2. Lesson 1: Apostrophes
    3. Lesson 2: Semicolons
    4. Lesson 3: Colons
    5. Review: Apostrophes, Semicolons, and Colons
    6. Quiz: Apostrophes, Semicolons, and Colons
    7. Lesson 4: Hyphens
    8. Lesson 5: The Em Dash and En Dash
    9. Lesson 6: The Ellipsis
    10. Lesson 7: Parentheses and Brackets
    11. Lesson 8: The Slash (Virgule)
    12. Review: Hyphen, Dash, Ellipsis, Parentheses, and Slash
    13. Quiz: Hyphen, Dash, Ellipsis, Parentheses, and Slash
    14. Review: Additional Punctuation
    15. Posttest: Additional Punctuation
    16. Start learning about
      Additional Punctuation

  15. 15. Troublesome Words 1

    1. Pretest: Troublesome Words 1
    2. Lesson 1: Lie, Lying, Lay, Lain vs. Lie,...
    3. Lesson 2: Lie, Lying, Lay, Lain vs. Lay,...
    4. Lesson 3: Its vs. It's, 'Tis
    5. Lesson 4: Set vs. Sit
    6. Lesson 5: Your vs. You're
    7. Lesson 6: Their, There, and They're
    8. Lesson 7: To, Too, and Two
    9. Lesson 8: You and I vs. You and Me
    10. Lesson 9: Who vs. Whom
    11. Lesson 10: All Ready vs. Already
    12. Lesson 11: All Together vs. Altogether
    13. Lesson 12: All Ways vs. Always
    14. Lesson 13: Everyone vs. Every One
    15. Lesson 14: Award vs. Reward
    16. Lesson 15: Anger, Angry vs. Mad
    17. Lesson 16: Can vs. May
    18. Lesson 17: Fewer vs. Less
    19. Lesson 18: Lose vs. Loose
    20. Review: Troublesome Words 1
    21. Posttest: Troublesome Words 1
    22. Start learning about
      Troublesome Words 1

  16. 16. Troublesome Words 2

    1. Pretest: Troublesome Words 2
    2. Lesson 1: Accept vs. Except
    3. Lesson 2: Affect vs. Effect
    4. Lesson 3: Advice vs. Advise
    5. Lesson 4: Between vs. Among, Amongst
    6. Lesson 5: Bad vs. Badly
    7. Lesson 6: Breath vs. Breathe
    8. Lesson 7: Bring, Take, Fetch, and Carry
    9. Lesson 8: Capital vs. Capitol
    10. Lesson 9: Complement vs. Compliment
    11. Lesson 10: Emigrate vs. Immigrate
    12. Lesson 11: Farther vs. Further
    13. Lesson 12: Council vs. Counsel
    14. Lesson 13: Principal vs. Principle
    15. Lesson 14: Whether vs. Weather
    16. Lesson 15: Allay vs. Alley vs. Ally
    17. Lesson 16: Allude vs. Elude
    18. Lesson 17: Allusion vs. Illusion
    19. Lesson 18: All-round vs. All Around
    20. Lesson 19: Alternate vs. Alternative
    21. Lesson 20: Apprehend vs. Comprehend
    22. Lesson 21: Born vs. Borne
    23. Lesson 22: Censor vs. Censure
    24. Lesson 23: Notable vs. Notorious, Notoriety
    25. Lesson 24: Persecute vs. Prosecute
    26. Lesson 25: Continual, Continuous, and Con...
    27. Lesson 26: Sight vs. Site, Cite
    28. Lesson 27: Stationary vs. Stationery
    29. Review: Troublesome Words 2
    30. Posttest: Troublesome Words 2
    31. Start learning about
      Troublesome Words 2