Spanish Language Grammar

1. Verbs
   1. Verb Basics
      1. Infinitives and Verb Endings
         1. -Ar Verbs
         2. -Er Verbs
         3. -Ir Verbs
      2. Regular and Irregular Verbs
      3. Transitive and Intransitive Verbs
      4. Reflexive Verbs
         1. Formation and Conjugation
         2. Common Reflexive Verbs
   2. Ser vs. Estar
      1. Uses of Ser
         1. Permanent Characteristics
         2. Identity and Origin
         3. Time and Dates
         4. Passive Voice Construction
         5. Professions and Occupations
      2. Uses of Estar
         1. Temporary States and Conditions
         2. Location and Position
         3. Progressive Tenses
         4. Results of Actions
   3. The Indicative Mood
      1. Present Tense
         1. Regular Verb Conjugation
            1. -Ar Verb Patterns
            2. -Er Verb Patterns
            3. -Ir Verb Patterns
         2. Stem-Changing Verbs
            1. E to IE Changes
            2. O to UE Changes
            3. E to I Changes
         3. Verbs with Irregular Yo Forms
         4. Fully Irregular Verbs
            1. Ser (To Be)
            2. Estar (To Be)
            3. Ir (To Go)
            4. Tener (To Have)
            5. Hacer (To Do/Make)
      2. Past Tenses
         1. The Preterite
            1. Regular Verb Conjugation
            2. Irregular Verb Conjugation
            3. Spelling Changes
            4. Uses of the Preterite
         2. The Imperfect
            1. Regular Verb Conjugation
            2. Irregular Verb Conjugation
            3. Uses of the Imperfect
         3. Contrasting Preterite and Imperfect
            1. Completed vs. Ongoing Actions
            2. Contextual Usage Guidelines
      3. Future Tense
         1. Regular Formation
         2. Irregular Stems
         3. Uses of the Future
         4. Future of Probability
      4. Conditional Tense
         1. Regular Formation
         2. Irregular Stems
         3. Uses of the Conditional
         4. Conditional of Probability
   4. Compound Tenses
      1. The Auxiliary Verb Haber
      2. Past Participles
         1. Regular Past Participle Formation
         2. Irregular Past Participles
      3. Present Perfect
         1. Formation Rules
         2. Uses and Applications
      4. Pluperfect
         1. Formation Rules
         2. Uses and Applications
      5. Future Perfect
         1. Formation Rules
         2. Uses and Applications
      6. Conditional Perfect
         1. Formation Rules
         2. Uses and Applications
   5. The Subjunctive Mood
      1. Introduction to the Subjunctive
         1. Meaning and Function
         2. Subjunctive vs. Indicative
      2. Triggers for the Subjunctive
         1. Volition and Influence
         2. Emotion and Feeling
         3. Doubt and Denial
         4. Impersonal Expressions
         5. Conjunctions Requiring Subjunctive
      3. Present Subjunctive
         1. Formation of Regular Verbs
         2. Formation of Irregular Verbs
         3. Stem-Changing Verbs in Subjunctive
         4. Uses of Present Subjunctive
      4. Imperfect Subjunctive
         1. Formation with -Ra Endings
         2. Formation with -Se Endings
         3. Uses of Imperfect Subjunctive
      5. Present Perfect Subjunctive
         1. Formation Rules
         2. Uses and Applications
      6. Pluperfect Subjunctive
         1. Formation Rules
         2. Uses and Applications
   6. The Imperative Mood
      1. Forming Commands
         1. Formal Commands
         2. Informal Affirmative Commands
         3. Informal Negative Commands
         4. Plural Commands
         5. Irregular Command Forms
      2. Placement of Pronouns with Commands
         1. With Affirmative Commands
         2. With Negative Commands
   7. Other Verb Forms and Constructions
      1. The Gerund
         1. Formation Rules
         2. Uses in Progressive Tenses
         3. Gerund as Adverb
      2. Progressive Tenses
         1. Present Progressive
         2. Past Progressive
         3. Other Progressive Constructions
      3. The Infinitive as a Noun
         1. Uses and Functions
         2. Placement Rules
      4. Verbs Like Gustar
         1. Structure and Agreement
         2. Common Verbs Following This Pattern
            1. Encantar (To Love)
            2. Molestar (To Bother)
            3. Faltar (To Lack)
            4. Doler (To Hurt)