10.5.7
Irregular ER Verbs (1/2)
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Radically Changing ER Verb Stems
Verbs that have radically changing stems in the present tense also have radically changing stems in the present subjunctive. Note that these verbs do not change in the 'nosotros' and 'vosotros' forms.

Volver - to return
- Vuelva - I return.
- Vuelvas - you return.
- Vuelva - he/she returns.
- Volvamos - we return.
- Volváis - you return.
- Vuelvan - they return.

Querer - to want
- Quiera - I want.
- Quieras - you want.
- Quiera - he/she wants.
- Queramos - we want.
- Queráis - you want.
- Quieran - they want.
Irregular ER Sunjunctive
The verbs with first person irregular in the present containing ‘g’ or ‘zc’ take their stem from the 'yo' form in the present tense and add the subjunctive endings. Most present subjunctives change in every person of the verb.

Tener
- Tenga - I have.
- Tengas - you have.
- Tenga - he/she has.
- Tengamos - we have.
- Tengáis - you have.
- Tengan - they have.

Poner
- Ponga - I put.
- Pongas - you put.
- Ponga - he/she put.
- Pongamos - we put.
- Pongáis - you put.
- Pongan - they put.

Hacer
- Haga - I do.
- Hagas - you do.
- Haga - he/she do.
- Hagamos - we do.
- Hagáis - you do.
- Hagan - they do.

Nacer
- Nazca - I am born.
- Nazcas - you are born.
- Nazca - he/she is born.
- Nazcamos - we are born.
- Nazcáis - you are born.
- Nazcan - they are born.
1The Basics
1.1Pronouns
1.2Verbs
1.3Nouns
1.4Adjectives
1.5Abbreviations
2Home & Abroad
2.2Holiday
2.4Everyday Life, Traditions & Communities
3Education & Employment
3.2School Trips
3.4Future Plans
4Personal Life & Relationships
4.1House & Home
4.2Daily Routines & Helping at Home
4.3Family & Friends
5The World Around Us
5.1Environmental Issues
5.2Weather
5.3Travel & Transport
5.5Information & Communication
6Social Activities, Fitness & Health
6.1Special Occasions
6.2Hobbies & Interests
6.3Shopping & Money Matters
6.4Injuries, Illness & Health
7Listening
7.1Town & Region
7.2Holiday
7.3Customs
7.4Education
7.5Personal Life & Relationships
7.6The Media & Technology
7.7Social Activities
7.8The Environment
7.9Fitness & Health
8Common Tenses
8.1Present Tense
8.2Preterite Tense
8.3Imperfect Tense
8.4Preterite vs Imperfect Tenses
8.5Future Tense
9Important Verbs
9.1To Be - 'Ser' & 'Estar'
9.2To Like - 'Gustar'
9.3To Have - 'Tener'
10Advanced Tenses
10.1The Simple Future
10.2Conditional Tense
10.3Continuous Tenses
10.4Perfect Tense
10.5Present Subjunctive
10.6Imperfect Subjunctive
11Extra Grammar
11.2Negatives
11.3Nouns
11.4Asking Questions
11.5Adjectives
11.6Adverbs
11.7Conjunctions
11.8Pronouns
11.9By, With, From, Of
11.10Verbs
11.11Comparisons
Jump to other topics
1The Basics
1.1Pronouns
1.2Verbs
1.3Nouns
1.4Adjectives
1.5Abbreviations
2Home & Abroad
2.2Holiday
2.4Everyday Life, Traditions & Communities
3Education & Employment
3.2School Trips
3.4Future Plans
4Personal Life & Relationships
4.1House & Home
4.2Daily Routines & Helping at Home
4.3Family & Friends
5The World Around Us
5.1Environmental Issues
5.2Weather
5.3Travel & Transport
5.5Information & Communication
6Social Activities, Fitness & Health
6.1Special Occasions
6.2Hobbies & Interests
6.3Shopping & Money Matters
6.4Injuries, Illness & Health
7Listening
7.1Town & Region
7.2Holiday
7.3Customs
7.4Education
7.5Personal Life & Relationships
7.6The Media & Technology
7.7Social Activities
7.8The Environment
7.9Fitness & Health
8Common Tenses
8.1Present Tense
8.2Preterite Tense
8.3Imperfect Tense
8.4Preterite vs Imperfect Tenses
8.5Future Tense
9Important Verbs
9.1To Be - 'Ser' & 'Estar'
9.2To Like - 'Gustar'
9.3To Have - 'Tener'
10Advanced Tenses
10.1The Simple Future
10.2Conditional Tense
10.3Continuous Tenses
10.4Perfect Tense
10.5Present Subjunctive
10.6Imperfect Subjunctive
11Extra Grammar
11.2Negatives
11.3Nouns
11.4Asking Questions
11.5Adjectives
11.6Adverbs
11.7Conjunctions
11.8Pronouns
11.9By, With, From, Of
11.10Verbs
11.11Comparisons
Practice questions on Irregular ER Verbs (1/2)
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