Present — what is happening now, and what happens habitually
| yo | comentoI comment on | nosotros | comentamoswe comment on |
| tú | comentasyou comment on | vosotros | comentáisyou all comment on |
| él/ella/Ud. | comentahe/she comments on | ellos/Uds. | comentanthey comment on |
Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead
| yo | he comentadoI have commented on | nosotros | hemos comentadowe have commented on |
| tú | has comentadoyou have commented on | vosotros | habéis comentadoyou all have commented on |
| él/ella/Ud. | ha comentadohe/she has commented on | ellos/Uds. | han comentadothey have commented on |
Present subjunctive — after que with wishes, doubt, emotion, ojalá
| yo | comente(that) I comment on | nosotros | comentemos(that) we comment on |
| tú | comentes(that) you comment on | vosotros | comentéis(that) you all comment on |
| él/ella/Ud. | comente(that) he/she comments on | ellos/Uds. | comenten(that) they comment on |
Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido
| yo | haya comentado(that) I have commented on | nosotros | hayamos comentado(that) we have commented on |
| tú | hayas comentado(that) you have commented on | vosotros | hayáis comentado(that) you all have commented on |
| él/ella/Ud. | haya comentado(that) he/she has commented on | ellos/Uds. | hayan comentado(that) they have commented on |
Preterite — a finished past action — it started, it ended
| yo | comentéI commented on | nosotros | comentamoswe commented on |
| tú | comentasteyou commented on | vosotros | comentasteisyou all commented on |
| él/ella/Ud. | comentóhe/she commented on | ellos/Uds. | comentaronthey commented on |
Imperfect — used to / was —ing; background, habits, descriptions
| yo | comentabaI used to comment on | nosotros | comentábamoswe used to comment on |
| tú | comentabasyou used to comment on | vosotros | comentabaisyou all used to comment on |
| él/ella/Ud. | comentabahe/she used to comment on | ellos/Uds. | comentabanthey used to comment on |
Past perfect — had —ed; further back than another past event
| yo | había comentadoI had commented on | nosotros | habíamos comentadowe had commented on |
| tú | habías comentadoyou had commented on | vosotros | habíais comentadoyou all had commented on |
| él/ella/Ud. | había comentadohe/she had commented on | ellos/Uds. | habían comentadothey had commented on |
Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera
| yo | comentara(that) I commented on | nosotros | comentáramos(that) we commented on |
| tú | comentaras(that) you commented on | vosotros | comentarais(that) you all commented on |
| él/ella/Ud. | comentara(that) he/she commented on | ellos/Uds. | comentaran(that) they commented on |
Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing
| yo | comentase(that) I commented on | nosotros | comentásemos(that) we commented on |
| tú | comentases(that) you commented on | vosotros | comentaseis(that) you all commented on |
| él/ella/Ud. | comentase(that) he/she commented on | ellos/Uds. | comentasen(that) they commented on |
Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido
| yo | hubiera comentado(that) I had commented on | nosotros | hubiéramos comentado(that) we had commented on |
| tú | hubieras comentado(that) you had commented on | vosotros | hubierais comentado(that) you all had commented on |
| él/ella/Ud. | hubiera comentado(that) he/she had commented on | ellos/Uds. | hubieran comentado(that) they had commented on |
Preterite perfect — had —ed, immediately before; literary, all but extinct
| yo | hube comentadoI had commented on | nosotros | hubimos comentadowe had commented on |
| tú | hubiste comentadoyou had commented on | vosotros | hubisteis comentadoyou all had commented on |
| él/ella/Ud. | hubo comentadohe/she had commented on | ellos/Uds. | hubieron comentadothey had commented on |
Future — will — (spoken Spanish often prefers voy a + infinitivo)
| yo | comentaréI will comment on | nosotros | comentaremoswe will comment on |
| tú | comentarásyou will comment on | vosotros | comentaréisyou all will comment on |
| él/ella/Ud. | comentaráhe/she will comment on | ellos/Uds. | comentaránthey will comment on |
Conditional — would —; also softens a request into politeness
| yo | comentaríaI would comment on | nosotros | comentaríamoswe would comment on |
| tú | comentaríasyou would comment on | vosotros | comentaríaisyou all would comment on |
| él/ella/Ud. | comentaríahe/she would comment on | ellos/Uds. | comentaríanthey would comment on |
Future perfect — will have —ed; done by some future point
| yo | habré comentadoI will have commented on | nosotros | habremos comentadowe will have commented on |
| tú | habrás comentadoyou will have commented on | vosotros | habréis comentadoyou all will have commented on |
| él/ella/Ud. | habrá comentadohe/she will have commented on | ellos/Uds. | habrán comentadothey will have commented on |
Conditional perfect — would have —ed; the road not taken
| yo | habría comentadoI would have commented on | nosotros | habríamos comentadowe would have commented on |
| tú | habrías comentadoyou would have commented on | vosotros | habríais comentadoyou all would have commented on |
| él/ella/Ud. | habría comentadohe/she would have commented on | ellos/Uds. | habrían comentadothey would have commented on |
Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres
| yo | comentare(should) I comment on | nosotros | comentáremos(should) we comment on |
| tú | comentares(should) you comment on | vosotros | comentareis(should) you all comment on |
| él/ella/Ud. | comentare(should) he/she comment on | ellos/Uds. | comentaren(should) they comment on |
Imperative (do it) — orders and requests; there is no yo form
| yo | — | nosotros | comentemoslet's comment on |
| tú | comentacomment on! | vosotros | comentadcomment on! |
| él/ella/Ud. | comentecomment on! | ellos/Uds. | comentencomment on! |
Imperative (don't) — no + subjunctive — never the affirmative form with no in front
| yo | — | nosotros | no comentemoslet's not comment on |
| tú | no comentesdon't comment on | vosotros | no comentéisdon't comment on |
| él/ella/Ud. | no comentedon't comment on | ellos/Uds. | no comentendon't comment on |

I — the speaker
| Presente | comentoI comment on |
| Perfecto | he comentadoI have commented on |
| Subj. presente | comente(that) I comment on |
| Subj. perfecto | haya comentado(that) I have commented on |
| Futuro | comentaréI will comment on |
| Condicional | comentaríaI would comment on |
| Fut. perfecto | habré comentadoI will have commented on |
| Cond. perfecto | habría comentadoI would have commented on |
| Subj. futuro | comentare(should) I comment on |
| Indefinido | comentéI commented on |
| Imperfecto | comentabaI used to comment on |
| Pluscuamp. | había comentadoI had commented on |
| Subj. imperf. | comentara(that) I commented on |
| Subj. -se | comentase(that) I commented on |
| Subj. pluscuamp. | hubiera comentado(that) I had commented on |
| Pret. anterior | hube comentadoI had commented on |
| Imperativo | — |
| Imper. negativo | — |
we — the speaker plus others
| Presente | comentamoswe comment on |
| Perfecto | hemos comentadowe have commented on |
| Subj. presente | comentemos(that) we comment on |
| Subj. perfecto | hayamos comentado(that) we have commented on |
| Futuro | comentaremoswe will comment on |
| Condicional | comentaríamoswe would comment on |
| Fut. perfecto | habremos comentadowe will have commented on |
| Cond. perfecto | habríamos comentadowe would have commented on |
| Subj. futuro | comentáremos(should) we comment on |
| Indefinido | comentamoswe commented on |
| Imperfecto | comentábamoswe used to comment on |
| Pluscuamp. | habíamos comentadowe had commented on |
| Subj. imperf. | comentáramos(that) we commented on |
| Subj. -se | comentásemos(that) we commented on |
| Subj. pluscuamp. | hubiéramos comentado(that) we had commented on |
| Pret. anterior | hubimos comentadowe had commented on |
| Imperativo | comentemoslet's comment on |
| Imper. negativo | no comentemoslet's not comment on |
you (informal) — one person you are familiar with
| Presente | comentasyou comment on |
| Perfecto | has comentadoyou have commented on |
| Subj. presente | comentes(that) you comment on |
| Subj. perfecto | hayas comentado(that) you have commented on |
| Futuro | comentarásyou will comment on |
| Condicional | comentaríasyou would comment on |
| Fut. perfecto | habrás comentadoyou will have commented on |
| Cond. perfecto | habrías comentadoyou would have commented on |
| Subj. futuro | comentares(should) you comment on |
| Indefinido | comentasteyou commented on |
| Imperfecto | comentabasyou used to comment on |
| Pluscuamp. | habías comentadoyou had commented on |
| Subj. imperf. | comentaras(that) you commented on |
| Subj. -se | comentases(that) you commented on |
| Subj. pluscuamp. | hubieras comentado(that) you had commented on |
| Pret. anterior | hubiste comentadoyou had commented on |
| Imperativo | comentacomment on! |
| Imper. negativo | no comentesdon't comment on |
you all — informal plural, Spain only
| Presente | comentáisyou all comment on |
| Perfecto | habéis comentadoyou all have commented on |
| Subj. presente | comentéis(that) you all comment on |
| Subj. perfecto | hayáis comentado(that) you all have commented on |
| Futuro | comentaréisyou all will comment on |
| Condicional | comentaríaisyou all would comment on |
| Fut. perfecto | habréis comentadoyou all will have commented on |
| Cond. perfecto | habríais comentadoyou all would have commented on |
| Subj. futuro | comentareis(should) you all comment on |
| Indefinido | comentasteisyou all commented on |
| Imperfecto | comentabaisyou all used to comment on |
| Pluscuamp. | habíais comentadoyou all had commented on |
| Subj. imperf. | comentarais(that) you all commented on |
| Subj. -se | comentaseis(that) you all commented on |
| Subj. pluscuamp. | hubierais comentado(that) you all had commented on |
| Pret. anterior | hubisteis comentadoyou all had commented on |
| Imperativo | comentadcomment on! |
| Imper. negativo | no comentéisdon't comment on |
he, she, you (formal) — one other person — formal you shares it
| Presente | comentahe/she comments on |
| Perfecto | ha comentadohe/she has commented on |
| Subj. presente | comente(that) he/she comments on |
| Subj. perfecto | haya comentado(that) he/she has commented on |
| Futuro | comentaráhe/she will comment on |
| Condicional | comentaríahe/she would comment on |
| Fut. perfecto | habrá comentadohe/she will have commented on |
| Cond. perfecto | habría comentadohe/she would have commented on |
| Subj. futuro | comentare(should) he/she comment on |
| Indefinido | comentóhe/she commented on |
| Imperfecto | comentabahe/she used to comment on |
| Pluscuamp. | había comentadohe/she had commented on |
| Subj. imperf. | comentara(that) he/she commented on |
| Subj. -se | comentase(that) he/she commented on |
| Subj. pluscuamp. | hubiera comentado(that) he/she had commented on |
| Pret. anterior | hubo comentadohe/she had commented on |
| Imperativo | comentecomment on! |
| Imper. negativo | no comentedon't comment on |
they, you all — several others — plural you shares it
| Presente | comentanthey comment on |
| Perfecto | han comentadothey have commented on |
| Subj. presente | comenten(that) they comment on |
| Subj. perfecto | hayan comentado(that) they have commented on |
| Futuro | comentaránthey will comment on |
| Condicional | comentaríanthey would comment on |
| Fut. perfecto | habrán comentadothey will have commented on |
| Cond. perfecto | habrían comentadothey would have commented on |
| Subj. futuro | comentaren(should) they comment on |
| Indefinido | comentaronthey commented on |
| Imperfecto | comentabanthey used to comment on |
| Pluscuamp. | habían comentadothey had commented on |
| Subj. imperf. | comentaran(that) they commented on |
| Subj. -se | comentasen(that) they commented on |
| Subj. pluscuamp. | hubieran comentado(that) they had commented on |
| Pret. anterior | hubieron comentadothey had commented on |
| Imperativo | comentencomment on! |
| Imper. negativo | no comentendon't comment on |
