Purpose
By the end of this lesson, you will be able to conjugate the three essential irregular verbs “tener,” “ir,” and “hacer” in the present tense.
Lesson Explanation
Not every Spanish verb follows the regular patterns from the last two lessons. Three of the most frequently used verbs are genuinely irregular and must be memorized individually.
tener (to have):
tengo, tienes, tiene, tenemos, tenéis, tienen Note the irregular yo form tengo, and the e → ie stem change in most other forms — but not in nosotros/vosotros, which stay regular.
ir (to go) — one of the most irregular verbs in Spanish, sharing almost no resemblance to its infinitive:
voy, vas, va, vamos, vais, van hacer (to do/make):
hago, haces, hace, hacemos, hacéis, hacen Only the yo form (hago) is irregular here — every other form follows the regular -er pattern from the previous lesson.
These three verbs are genuinely essential because of how often they combine with other words: tener is used for age (tengo 20 años) and obligation (tener que + infinitive = “to have to”), while ir is the foundation of the near-future construction covered in Part 3, Lesson 5.
Practice Questions
1. Conjugate “tener” (to have) for “yo.”
View Answer
Tengo.
2. Conjugate “tener” for “tú.”
View Answer
Tienes.
3. Do “nosotros” and “vosotros” forms of “tener” keep the stem change?
View Answer
No, they stay regular: tenemos, tenéis.
4. Conjugate “ir” (to go) for “yo.”
View Answer
Voy.
5. Conjugate “ir” for “nosotros.”
View Answer
Vamos.
6. Conjugate “hacer” (to do/make) for “yo.”
View Answer
Hago.
7. Is “haces” (you do) regular or irregular?
View Answer
Regular — only the “yo” form of hacer is irregular.
8. What does “tener que” plus an infinitive mean?
View Answer
“To have to” (do something).
9. Write “I have 20 years,” the Spanish way of saying “I am 20 years old.”
View Answer
Tengo 20 años.
10. What later lesson builds on “ir” for the near-future construction?
View Answer
Part 3, Lesson 5.
11. Conjugate “ir” for “ellos.”
View Answer
Van.
12. Conjugate “hacer” for “nosotros.”
View Answer
Hacemos.