Present tense: regular and irregular verbs, and the present continuous

Q: What is the two-step method for conjugating regular present tense verbs in Spanish?

First, remove the infinitive ending ( -ar , -er , or -ir ) to find the stem, then add the ending that matches the subject pronoun.

Q: What are the present tense endings for regular -ar verbs?

The endings are -o , -as , -a , -amos , -áis , and -an .

Q: What are the present tense conjugations of the five most common irregular verbs in Spanish: ser , estar , tener , ir , and hacer ?

ser (soy, eres, es, somos, sois, son), estar (estoy, estás, está, estamos, estáis, están), tener (tengo, tienes, tiene, tenemos, tenéis, tienen), ir (voy, vas, va, vamos, vais, van), and hacer (hago, haces, hace, hacemos, hacéis, hacen).

Q: How do you form regular gerunds for -ar , -er , and -ir verbs?

Remove -ar and add -ando , or remove -er / -ir and add -iendo .

Q: Why do verbs like leer and oír change to leyendo and oyendo in the gerund form?

Because their stem ends in a vowel, changing the -iendo ending to -yendo prevents an awkward triple-vowel clash.

Q: Why is it incorrect to say "Soy comiendo" or "Yo hablando" when expressing continuous actions?

Continuous actions must always use the auxiliary verb estar (never ser ) and cannot omit the conjugated auxiliary verb.

Spanish · Key Stage 3 (KS3) · 7 min read · Updated: 27 Aug 2026

¡Hola! Welcome to Present Tense Spanish

Welcome to one of the most important building blocks of the Spanish language: the Present Tense and the Present Continuous! Whether you want to talk about what you do every day, describe what you are doing right this second, or chat with friends online, this chapter will give you the tools you need.

Don't worry if learning verb endings feels a bit tricky at first. We are going to break everything down step-by-step with clear patterns, helpful tricks, and plenty of examples. Let's get started!

1. Subject Pronouns (Los Pronombres Sujeto)

Before we look at verbs, let's meet the subject pronouns. These are the words that tell us who is doing the action (like "I", "you", "we", or "they").

Singular (One Person):
• yo = I
• tú = you (informal/friendly, used for a friend or classmate)
• él = he
• ella = she
• usted = you (formal, used to show respect to an adult or teacher)

Plural (More Than One Person):
• nosotros / nosotras = we (masculine / feminine)
• vosotros / vosotras = you all (informal, used in Spain)
• ellos / ellas = they (masculine / feminine)
• ustedes = you all (formal)

Did you know? In Spanish, you usually do not need to say the pronoun! Because the ending of each verb changes to show who is doing the action, saying "Yo hablo" is often unnecessary. Spanish speakers simply say "Hablo" (I speak). You only add words like yo or él if you want to add extra emphasis or avoid confusion.

Key Takeaway: Subject pronouns tell us who is doing the action, but Spanish verbs usually show the person right in the verb ending itself!

2. Regular Present Tense Verbs (El Presente de Indicativo)

In Spanish, every verb in its dictionary form (the infinitive) ends in one of three pairs of letters: -ar, -er, or -ir.

To talk about what happens now or what happens regularly, we follow a simple 2-step recipe:

Step 1: Find the stem by chopping off the last two letters (-ar, -er, or -ir).
• hablar \(\rightarrow\) habl-
• comer \(\rightarrow\) com-
• vivir \(\rightarrow\) viv-

Step 2: Add the correct ending depending on who is doing the action.

A. Verbs ending in -AR (e.g., hablar - to speak)

• yo hablo (I speak)
• tú hablas (you speak)
• él / ella / usted habla (he / she speaks / you formal speak)
• nosotros / -as hablamos (we speak)
• vosotros / -as habláis (you all speak)
• ellos / ellas / ustedes hablan (they speak / you all formal speak)

B. Verbs ending in -ER (e.g., comer - to eat)

• yo como (I eat)
• tú comes (you eat)
• él / ella / usted come (he / she eats)
• nosotros / -as comemos (we eat)
• vosotros / -as coméis (you all eat)
• ellos / ellas / ustedes comen (they eat)

C. Verbs ending in -IR (e.g., vivir - to live)

• yo vivo (I live)
• tú vives (you live)
• él / ella / usted vive (he / she lives)
• nosotros / -as vivimos (we live)
• vosotros / -as vivís (you all live)
• ellos / ellas / ustedes viven (they live)

Spot the Pattern: Notice how -er and -ir verbs share almost all the same endings, except for the nosotros form (-emos vs -imos) and the vosotros form (-éis vs -ís)!

Key Takeaway: Chop off the infinitive ending (-ar, -er, or -ir) and attach the matching person ending to the stem.

3. Common Irregular and Stem-Changing Verbs

Some verbs do not follow the standard rules all the time. Let's look at the most common ones you need for Key Stage 3.

A. The Big 5 Irregular Verbs

These verbs are used all the time, so it is best to practice them until they become second nature:

1. ser (to be - for permanent traits and identity)
soy, eres, es, somos, sois, son

2. estar (to be - for locations, temporary states, and feelings)
estoy, estás, está, estamos, estáis, están

3. tener (to have)
tengo, tienes, tiene, tenemos, tenéis, tienen

4. ir (to go)
voy, vas, va, vamos, vais, van

5. hacer (to do / to make)
hago, haces, hace, hacemos, hacéis, hacen

B. Stem-Changing Verbs ("Boot Verbs")

For some verbs, the vowel inside the stem changes its sound when stressed. We call these boot verbs because the change happens for yo, tú, él/ella, and ellos/ellas, but NOT for nosotros or vosotros (the forms outside the boot!).

• e \(\rightarrow\) ie change: querer (to want)
quiero, quieres, quiere, queremos, queréis, quieren

• o \(\rightarrow\) ue change: dormir (to sleep) and poder (to be able to / can)
duermo, duermes, duerme, dormimos, dormís, duermen
puedo, puedes, puede, podemos, podéis, pueden

• u \(\rightarrow\) ue change: jugar (to play)
juego, juegas, juega, jugamos, jugáis, juegan

Memory Trick: Remember that nosotros and vosotros are strong and keep their original vowel. They never change their stem!

Key Takeaway: Irregular verbs have unique forms to memorise, while boot verbs change their stem vowel everywhere except for nosotros and vosotros.

4. The Present Continuous (El Presente Continuo)

When you want to emphasize that something is happening right now at this very moment (like "I am speaking" or "she is eating"), you use the Present Continuous.

The Formula:

\(\text{Present Tense of } \mathbf{estar} + \text{Gerund (-ing form)}\)

Step 1: Choose the correct form of estar

• estoy (I am)
• estás (you are)
• está (he/she is)
• estamos (we are)
• estáis (you all are)
• están (they are)

Step 2: Form the Gerund

• For -ar verbs: Take off -ar and add -ando
hablar \(\rightarrow\) hablando (speaking)

• For -er and -ir verbs: Take off -er / -ir and add -iendo
comer \(\rightarrow\) comiendo (eating)
vivir \(\rightarrow\) viviendo (living)

Special Irregular Gerunds to Know:

• Double Vowel Clashes: If the stem ends in a vowel, -iendo changes to -yendo to make it easier to say.
leer (to read) \(\rightarrow\) leyendo
oír (to hear) \(\rightarrow\) oyendo

• Stem-changing -ir verbs:
dormir (to sleep) \(\rightarrow\) durmiendo (sleeping)

Full Sentence Examples:

• Estoy escuchando música. = I am listening to music.
• ¿Qué estás haciendo? = What are you doing?

Key Takeaway: Always use a form of estar followed by a gerund ending in -ando or -iendo.

5. Common Mistakes to Avoid

Keep these frequent traps in mind to boost your accuracy:

1. Translating "-ing" without estar:
Do not write "Yo hablando" for "I am speaking". You must include the verb estar: "Estoy hablando".

2. Using ser instead of estar:
Never say "Soy comiendo". For continuous actions, always use estar: "Estoy comiendo".

3. Stem-changing nosotros and vosotros:
Remember, we write jugamos (we play), NOT *juegamos.

4. Forgetting written accent marks:
Watch out for the accents on estar (estás, está, estáis, están) and on vosotros endings (habláis, coméis, vivís).

Quick Review Summary

• Regular Present Endings:
-AR: -o, -as, -a, -amos, -áis, -an
-ER: -o, -es, -e, -emos, -éis, -en
-IR: -o, -es, -e, -imos, -ís, -en

• Key Irregulars: ser, estar, tener, ir, hacer have special present tense forms.

• Boot Verbs: Change in all forms except nosotros and vosotros.

• Present Continuous: Form of estar + -ando / -iendo.

Quick check

Can you answer these now?

Open each question to check the key ideas from this chapter.

Why are subject pronouns often omitted in Spanish sentences?

Because the ending of the verb clearly shows who is performing the action, making the pronoun unnecessary unless used for emphasis or clarity.

What is the two-step method for conjugating regular present tense verbs in Spanish?

First, remove the infinitive ending (-ar, -er, or -ir) to find the stem, then add the ending that matches the subject pronoun.

What are the present tense endings for regular -ar verbs?

The endings are -o, -as, -a, -amos, -áis, and -an.

How do the present tense endings of regular -er and -ir verbs differ?

They share almost all the same endings, differing only in the nosotros (-emos vs -imos) and vosotros (-éis vs -ís) forms.

What are the present tense conjugations of the five most common irregular verbs in Spanish: ser, estar, tener, ir, and hacer?

ser (soy, eres, es, somos, sois, son), estar (estoy, estás, está, estamos, estáis, están), tener (tengo, tienes, tiene, tenemos, tenéis, tienen), ir (voy, vas, va, vamos, vais, van), and hacer (hago, haces, hace, hacemos, hacéis, hacen).

What is a stem-changing ("boot") verb and which subject forms are excluded from the vowel change?

It is a verb whose stem vowel changes under stress in all forms except nosotros and vosotros.

What is the grammatical formula used to form the present continuous tense in Spanish?

\(\text{Present tense of } \mathbf{estar} + \text{gerund (-ando / -iendo)}\)

How do you form regular gerunds for -ar, -er, and -ir verbs?

Remove -ar and add -ando, or remove -er / -ir and add -iendo.

Why do verbs like leer and oír change to leyendo and oyendo in the gerund form?

Because their stem ends in a vowel, changing the -iendo ending to -yendo prevents an awkward triple-vowel clash.

Why is it incorrect to say "Soy comiendo" or "Yo hablando" when expressing continuous actions?

Continuous actions must always use the auxiliary verb estar (never ser) and cannot omit the conjugated auxiliary verb.

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