Teaching guidelines +/- 15 minutes

Learn common Spanish irregular verbs in the first person singular present tense, such as "yo hago", "yo pongo", and "yo doy". This lesson explains their forms, usage, and examples to help you master these essential verbs essential for everyday communication.
Infinitivo (Infinitive)1ª persona singular (1st person singular)Ejemplo (Example)
HacerYo hagoYo hago la cena en el horno. (I make dinner in the oven.)
DarYo doyYo doy el microondas a mi hermana porque no lo necesito. (I give the microwave to my sister because I don't need it.)
PonerYo pongoYo pongo la lavadora antes de salir. (I put the washing machine on before leaving.)
TraerYo traigoYo traigo la aspiradora del salón a la cocina. (I bring the hoover from the living room to the kitchen.)
CalentarYo calientoYo caliento la comida en el microondas.  (I heat the food in the microwave.)
EncenderYo enciendoYo enciendo el radiador porque hace frío. (I turn on the radiator because it is cold.)

Exercise 1: Los verbos irregulares: "Yo hago, yo pongo, yo doy, ..."

Instruction: Fill in the correct word.

Show translation Show answers

hago, caliento, pongo, enciendo, traigo

1.
Calentar: Yo ... el radiador porque tengo frío.
(To heat: I heat the radiator because I am cold.)
2.
Encender: Yo ... la plancha para mi ropa.
(To turn on: I turn on the iron for my clothes.)
3.
Calentar: Yo ... el horno antes de poner la comida.
(To heat: I heat the oven before putting the food in.)
4.
Traer: Yo ... la comida del microondas a la mesa para cenar.
(To bring: I bring the food from the microwave to the table for dinner.)
5.
Hacer: Yo ... un pastel porque tengo hambre.
(To do/make: I make a cake because I am hungry.)
6.
Encender: Yo ... el microondas para calentar la comida.
(To switch on: I switch on the microwave to heat the food.)
7.
Poner: Yo ... el ventilador en el salón para tener aire.
(Put: I put the fan in the living room to have air.)
8.
Traer: Yo ... la lavadora nueva a la cocina.
(To bring: I bring the new washing machine to the kitchen.)

Exercise 2: Multiple Choice

Instruction: Choose the correct solution

1. Yo ___ la lavadora antes de salir de casa.

(I ___ the laundry before leaving the house.)

2. Yo ___ la aspiradora del salón a la cocina para limpiar.

(I ___ the vacuum cleaner from the living room to the kitchen to clean.)

3. Yo ___ el radiador porque hace frío en invierno.

(I ___ the radiator because it is cold in winter.)

4. Yo ___ la comida en el microondas antes de comer.

(I ___ the food in the microwave before eating.)

5. Yo ___ la cena en el horno todos los días.

(I ___ dinner in the oven every day.)

6. Yo ___ el microondas a mi hermana porque no lo necesito.

(I ___ the microwave to my sister because I do not need it.)

Understanding Irregular Verbs in the First Person Present Tense

This lesson focuses on some of the most common irregular verbs in Spanish that change their form only in the "yo" (I) conjugation in the present tense. Unlike regular verbs, these irregular verbs don’t follow the standard endings and require special attention. You will learn forms such as yo hago, yo doy, and yo pongo.

Key Verbs Covered

  • Haceryo hago (I do/make)
  • Daryo doy (I give)
  • Poneryo pongo (I put/place)
  • Traeryo traigo (I bring)
  • Calentaryo caliento (I heat)
  • Encenderyo enciendo (I turn on/light)

Why These Verbs Are Important

Mastering these verbs will allow you to express daily actions clearly and correctly. The first person forms often have irregular spellings or stem changes, which are essential to memorize for both speaking and writing.

Additional Notes on Usage

In Spanish, the first person singular sometimes introduces irregularities not found in the other forms. This is unlike English, where the verb forms are more uniform across persons (e.g., "I do" vs. "you do" vs. "he does"). Also, verbs like calentar and encender are stem-changing verbs in the present tense, which means their stem vowel changes depending on the subject, but here you’ll focus on the “yo” form.

Useful Phrases and Differences with English

  • Yo hago la cena – "I make dinner". Note how "hacer" changes to "hago" only in the first person.
  • Yo doy el microondas – "I give the microwave". "Dar" becomes "doy" in the first person.
  • Yo pongo la lavadora – "I put the washing machine on". "Poner" changes to "pongo" emphasizing the irregular "-go" ending.

Overall, focus on remembering these unique "yo" forms, as they frequently appear in everyday conversation and writing.

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