Formar Examples, Sentences & Quiz

Introduction

formar means to form, and it is one of those verbs that shows up everywhere once you start listening for it. It is a regular -ar verb verb, and this page puts it to work: real example sentences in several tenses, grouped by use, two short passages that show the verb in context, the mistakes learners make with it, a ten-question quiz and answers to common questions. If you only learn one sentence, make it «Yo formo todos los días» — I form every day. The rest of this page builds out from there, tense by tense, so you can use formar the way native speakers do — in the present for habits, in the past for finished events, and in the subjunctive after wishes and doubts.

Formar in real example sentences

In the present: everyday use

The present is where formar lives most of the time — routines, facts and what is happening now:

  1. Yo formo todos los días. — I form every day.
  2. Tú formas en el trabajo. — You form at work.
  3. Él forma con mi familia. — He forms with my family.
  4. Nosotros formamos por la mañana. — We form in the morning.

Talking about the past

In the past, choose the preterite for a finished event and the imperfect for a habit or background:

  1. Ayer yo formé por la tarde. — Yesterday I formed in the afternoon.
  2. Antes, yo formaba todos los días. — In the past, I used to form every day.
  3. La semana pasada él formó dos veces. — Last week He formed twice.

Plans and things already done

The future, the conditional and the present perfect round out the picture — plans, hypotheticals and recent events:

  1. Mañana yo formaré sin falta. — Tomorrow I will form without fail.
  2. Si tuviera más tiempo, yo formaría ahora mismo. — If I had more time, I would form right now.
  3. Hoy yo he formado dos veces. — Today I have formed twice.

More everyday uses

The subjunctive, the imperative and the progressive cover wishes, commands and actions in progress:

  1. Espero que tú formes pronto. — I hope You form soon.
  2. ¡forma, por favor! — Form, please!
  3. Ahora mismo yo estoy formando. — Right now I am forming.

Formar in context

A short dialogue

Ana: «Yo formo en el trabajo.» — I form at work. Luis: «¡Qué bien! Yo formo con mi familia.» — I form with my family. Ana: «Mañana yo formaré sin falta.» — Tomorrow I will form without fail. Luis: «Si tuviera más tiempo, yo formaría ahora mismo.» — If I had more time, I would form right now. Ana: «Hoy yo he formado dos veces.» — Today I have formed twice.

A short paragraph

Ayer yo formé por la tarde. Antes, yo formaba todos los días. Hoy yo he formado dos veces. Mañana yo formaré sin falta.

Yesterday I formed in the afternoon. In the past, I used to form every day. Today I have formed twice. Tomorrow I will form without fail.

Common mistakes with formar

1. Using the imperfect for a finished event

Wrong: Ayer yo formaba.

Right: Ayer yo formé.

Yesterday's finished action needs the preterite, formé. The imperfect formaba describes what used to happen or what was going on, not a single completed event.

2. Using the indicative after a subjunctive trigger

Wrong: Espero que tú formas.

Right: Espero que tú formes.

After espero que, Spanish requires the subjunctive: formes, not the indicative formas. Wishes, hopes and doubts all trigger this change.

3. Using the affirmative imperative after no

Wrong: No forma.

Right: No formes.

Negative commands use the subjunctive-based forms: no formes. The affirmative forma can never follow no.

4. Using the infinitive instead of a conjugated form

Wrong: Yo formar todos los días.

Right: Yo formo todos los días.

The infinitive formar names the action; it never works as the main verb of a sentence. Conjugate it for the person: yo formo.

5. Confusing the gerund with the past participle

Wrong: He formando.

Right: He formado.

The perfect tenses use haber plus the past participle: he formado. The gerund formando goes with estar for actions in progress («Estoy formando»), never with haber.

Quiz: formar in use

Test yourself on formar in use. Choose the correct answer, then check the key below.

1. What is the él/ella/Ud. form of formar in the present indicative?

- (a) formo
- (b) forma
- (c) formamos
- (d) formas

2. What is the nosotros/as form of formar in the preterite?

- (a) formó
- (b) formaste
- (c) formamos
- (d) formé

3. What is the vosotros/as form of formar in the future?

- (a) formará
- (b) formarás
- (c) formaréis
- (d) formaré

4. What is the ellos/ellas/Uds. form of formar in the present perfect?

- (a) has formado
- (b) he formado
- (c) han formado
- (d) ha formado

5. What is the él/ella/Ud. form of formar in the imperfect?

- (a) formabas
- (b) formaba
- (c) formábamos
- (d) formaba

6. What is the gerund of formar?

- (a) formando
- (b) formar
- (c) formo
- (d) formado

7. What is the past participle of formar?

- (a) formé
- (b) formado
- (c) formar
- (d) formando

8. Which sentence uses formar correctly?

- (a) *Yo forma todos los días.*
- (b) *Yo formas todos los días.*
- (c) *Yo formar todos los días.*
- (d) *Yo formo todos los días.* — I form every day.

9. Which sentence uses formar correctly?

- (a) *Ayer yo formé por la tarde.* — Yesterday I formed in the afternoon.
- (b) *Ayer yo formaba por la tarde.*
- (c) *Ayer yo formo por la tarde.*
- (d) *Ayer yo formar por la tarde.*

10. What does formar mean?

- (a) to form
- (b) to sign
- (c) to fix
- (d) to be formed

Answer key

1. (b) — In the present indicative, the él/ella/Ud. form of formar is forma. The other options are the same tense but different persons. 2. (c) — In the preterite, the nosotros/as form of formar is formamos. The other options are the same tense but different persons. 3. (c) — In the future, the vosotros/as form of formar is formaréis. The other options are the same tense but different persons. 4. (c) — In the present perfect, the ellos/ellas/Uds. form of formar is han formado. The other options are the same tense but different persons. 5. (b) — In the imperfect, the él/ella/Ud. form of formar is formaba. The other options are the same tense but different persons. 6. (a) — The gerund of formar is formando. It is used with estar for the progressive: «Estoy formando». 7. (b) — The past participle of formar is formado. It follows haber in all the perfect tenses: «he formado». 8. (d) — Only this sentence pairs the right person with the right form of formar; the others mix a person with another person's form, or use the infinitive instead of a conjugated form. 9. (a) — Only this sentence pairs the right person with the right form of formar; the others mix a person with another person's form, or use the infinitive instead of a conjugated form. 10. (a) — formar means «to form».

Frequently asked questions

How do you say 'I form' in Spanish?

Say «Yo formo todos los días». That is the present-tense yo form, and it is the sentence you will use most with this verb.

How do you say 'I formed' about yesterday?

Say «Ayer yo formé por la tarde». The preterite is the tense for a finished event: yesterday, last week, last night.

Is formar reflexive?

No — formar is not reflexive. It conjugates without a pronoun: yo formo, tú formas, él forma. If you see a -se form of a similar verb, that is a different verb with its own meaning.

Which tense do learners find hardest with formar?

Most learners struggle with choosing between the preterite and the imperfect, not with the forms themselves. Use the preterite (formé) for a single finished event and the imperfect (formaba) for habits and background. After that, the subjunctive is the next step.

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