Irregular Preterito 3- io por yo, ieron por yeron

Question 1

leer

Answer 1

to read:
leí, leíste, leyó, leímos, leyeron
(so also have accent on í en tú, nosotros, vos.)

Question 2

oir

Answer 2

to hear:
oí, oíste, oyó, oímos, oyeron
(so also have accent on í en tú, nosotros, vos.)

Question 3

creer

Answer 3

to think:

creí, creíste, creyó, creímos, creyeron

Question 4

caer

Answer 4

to fall:

caí, caíste, cayó, caímos, cayeron

Question 5

construir

Answer 5

to construct, build:
construí, construiste, construyó, construimos, construyeron
(ending in -uir, don’t add the written accent in tú, nos., vos)

Question 6

destruir

Answer 6

to destroy:

destruí, destruiste, destruyó, destruimos, destruyeron

Question 7

incluir

Answer 7

to include:

incluí, incluiste, incluyó, incluimos, incluyeron

Question 8

influir

Answer 8

to influence:

influí, influiste, influyó, influimos, influyeron

Question 9

poseer

Answer 9

to possess, to own, to have:

poseí, poseíste, poseyó, poseímos, poseyeron

Question 10

atribuir

Answer 10

to attribute, credit:

atribuí, atribuiste, atribuyó, atribuimos, atribuyeron

Question 11

concluir

Answer 11

to conclude

Question 12

contribuir

Answer 12

to contribute:

contribuí, contribuiste, contribuyó, contribuimos, contibuyeron

Question 13

disminuir

Answer 13

to diminish

Question 14

distribuir

Answer 14

to distribute

Question 15

huir

Answer 15

to flee

Question 16

instruir

Answer 16

to educate, teach, instruct, train:

instruí, instruiste, instruyó, instruimos, instruyeron

Question 17

obstruir

Answer 17

to obstruct, hinder, impede

Question 18

intuir

Answer 18

to have a sense of, feel

Question 19

reconstruir

Answer 19

to rebuild

Question 20

sustituir

Answer 20

to substitute

Question 21

to read

Answer 21

leer

Question 22

to hear

Answer 22

oír

Question 23

to fall

Answer 23

caer

Question 24

to believe, think

Answer 24

creer

Question 25

to have, possess

Answer 25

poseer

Question 26

to build

Answer 26

construir

Question 27

to attribute, credit

Answer 27

atribuir

Question 28

to conclude

Answer 28

concluir

Question 29

to destroy

Answer 29

destruir

Question 30

to diminish

Answer 30

disminuir

Question 31

to distribute

Answer 31

distribuir

Question 32

to flee

Answer 32

huir

Question 33

to include

Answer 33

incluir

Question 34

to educate, teach, instruct, train

Answer 34

instruir

Question 35

to have a sense of, feel

Answer 35

intuir

Question 36

to influence

Answer 36

influir

Question 37

to obstruct, hinder, impede

Answer 37

obstruir

Question 38

to rebuild

Answer 38

reconstruir

Question 39

to substitute

Answer 39

sustituir