El pretérito regular
El pretérito irregular
El imperfecto regular
El imperfecto irregular
El pretérito y el imperfecto
100

the nosotros form of hablar = 

hablamos

100

the yo form of estar = 

estuve

100

the nosotros form of vivir = 

vivíamos

100

the yo form of ser = 

era

100

the tense used to describe completed actions = 

el pretérito

200

the ellos form of comer = 

comieron

200

the yo form of the verb "to cross" = 

crucé

200

the él form of andar = 

andaba

200

the ella form of the verb "to watch" = 

veía

200

the yo form of tocar in the preterite and the ustedes form of visitar in the imperfect = 

toqué and visitaban

300

the tú form of the verb "to take" =

tomaste

300

the nosotros form and ella form of the verb "to prefer" = 

preferimos and prefirió

300

the nosotros form of the verb "to buy" = 

comprábamos

300

the nosotros form of the verb "to go" =

íbamos

300

the tú form of the verb "to leave" in the preterite and the nosotros form of the verb "to want" in the imperfect = 

saliste and queríamos

400

the yo form of the verb "to hide" =

escondí

400

the tú form of querer and the usted form of traer =

quisiste and trajo

400

the ustedes form of the verb "to obtain/get" = 

obtenían

400

the usted form of the verb "to watch" and the nosotros form of the verb "to be" = 

veía and éramos

400

I went to a museum, it was interesting. = 

Yo fui a un museo, era interesante.

500

the ellos form of the verb "to prepare" and the yo form of the verb "to climb" = 

prepararon and subí

500

the yo form and ellos form of the verb "to hear" =

oí and oyeron

500

the tú form of the verb "to receive" and the nosotros form of the verb "to wear" = 

recibías and llevábamos

500

the nosotros form of the verb "to watch" and the tú form of the verb "to go" = 

veíamos and ibas

500

We saw the new movie, it was long and boring. = 

Nosotros vimos/miramos la película nueva, era larga y aburrida.