Online English Grammar Book

Grammar Tutorials and Reference Tools

• Verb Tenses
• Conditionals
• Modals
• Gerunds
• Prepositions
• Articles
• Mini-Grammar Tutorials
• Irregular Verbs
• Phrasal Verb Intro & Dictionary
• Verb + Preposition Dictionary
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Complete Index of Grammar Topics

a.k.a. = also known as

• A vs. An
• A(An) vs. The
• Active Verb Forms
• Adjectives
• Adjective + Preposition Combinations Followed by Gerunds
• Adverbs
• Also
• Articles (A, An, The)
• Be + Adjective Combinations Followed by Infinitives
• Can
• Causative Verbs
• Conditional Verb Forms
  • Present Real Conditional (a.k.a. Zero Conditional, Conditional 0)
  • Present Unreal Conditional (a.k.a. Second Conditional, Conditional 2)
  • Past Real Conditional
  • Past Unreal Conditional (a.k.a. Third Conditional, Conditional 3)
  • Future Real Conditional (a.k.a. First Conditional, Conditional 1)
  • Future Unreal Conditional
  • Continuous Conditionals
  • Mixed Conditionals
  • Were To
• Consonant definition
• Continuous Conditionals
• Continuous Verbs
• Could
• Countable Nouns (a.k.a Count Nouns)
• Either
• Even
• Expressions followed by VERB+ing
• Future Continuous (a.k.a. Future Progressive)
• Future in the Past
• Future Perfect
• Future Perfect Continuous (a.k.a. Future Perfect Progressive)
• Future Real Conditional
• Future Unreal Conditional
• Gerunds and Infinitives
  • Verbs followed by gerunds
  • Verbs followed by infinitives
  • Verbs followed by nouns + infinitives
  • Verbs Followed by either gerunds OR nouns + infinitives
  • Verbs Followed by Gerunds OR Infinitives (Different Meaning)
  • Verbs Followed by Gerunds OR Infinitives (Similar Meaning)
  • Adjective + Preposition Combinations Followed by Gerunds
  • Be + Adjective Combinations Followed by Infinitives
  • Expressions followed by VERB+ing
  • Go + Gerunds
  • Location Verbs Followed by VERB+ing
  • Nouns Followed by Infinitives
  • Noun + Preposition Combinations Followed by Gerunds
• Get (Causative Verbs)
• Get + Prepositions (Also see Phrasal Verb Dictionary)
• Go + Gerunds
• Had Better
• Have (Causative Verbs)
• Have to
• Have Got to
• Infinitives (See Gerunds and Infinitives)
• Irregular Verbs Dictionary (370 common verbs)
• Irregular Verbs Extended Dictionary including rare verbs
• Let (Causative Verbs)
• Linking Verbs
• Location Verbs followed by VERB+ing

• Make (Causative Verbs)
• May
• Might
• Mixed Conditionals
• Modal Verbs
  • Can
  • Could
  • Had Better
  • Have to
  • Have Got to
  • May
  • Might
  • Modal Verb Forms
  • Must
  • Ought to
  • Shall
  • Should
• Modal Verb Forms
• Mixed Verbs (Continuous and Non-Continuous Uses)
• Must
• Non-Continuous Verbs
• Non-count Nouns (a.k.a Uncountable Nouns)
• Nouns Followed by Infinitives
• Noun + Preposition Combinations Followed by Gerunds
• Ought to
• Passive Verb Forms
• Past Continuous (a.k.a. Past Progressive)
• Past Perfect
• Past Perfect Continuous (a.k.a. Past Perfect Progressive)
• Past Real Conditional
• Past Unreal Conditional
• Phrasal Verbs
• Phrasal Verb Dictionary
• Prepositions
• Present Continuous (a.k.a. Present Progressive)
• Present Perfect
• Present Perfect Continuous (a.k.a. Present Perfect Progressive)
• Present Real Conditional (a.k.a. Zero Conditional, Conditional 0)
• Present Unreal Conditional (a.k.a. Second Conditional)
• Second Conditional (a.k.a. Present Unreal Conditional)
• Shall
• Should
• Simple Future
• Simple Past
• Simple Present
• So
• Subjunctive (a.k.a. Subjunctive Mood)
• Such
• The vs. A(An)
• Too
• Uncountable Nouns
• Used to
• Verb + Preposition Dictionary
• Verbs followed by gerunds
• Verbs followed by infinitives
• Verbs followed by nouns + infinitives
• Verbs Followed by either gerunds OR nouns + infinitives
• Verbs Followed by Gerunds OR Infinitives (Different Meaning)
• Verbs Followed by Gerunds OR Infinitives (Similar Meaning)
• Verb Tenses
  • Future Continuous (a.k.a. Future Progressive)
  • Future in the Past
  • Future Perfect
  • Future Perfect Continuous (a.k.a. Future Perfect Progressive)
  • Past Continuous (a.k.a. Past Progressive)
  • Past Perfect
  • Past Perfect Continuous (a.k.a. Past Perfect Progressive)
  • Present Continuous (a.k.a. Present Progressive)
  • Present Perfect
  • Present Perfect Continuous (a.k.a. Present Perfect Progressive)
  • Simple Future
  • Simple Past
  • Simple Present
  • Used to
  • Would Always
• Vowel definition
• Were To
• Who / Whom / Whose
• Will
• Would
• Would Always
• Zero Conditional (a.k.a. Present Real Conditional)