
The name of this tense in Spanish is: "pretérito imperfecto"
As we said in the previous lessons: In Spanish, there are 3 conjugations "ar", "er" and "ir". Now, we show you, the conjugation rules for the regular verbs:
First, we will see the conjugation of the "ar" verbs, the conjugation "ar" of the imperfect is quite different to the "er" and "ir" conjugation:
saltar (to jump)
| First conjugation [stem] + "-ar"  | Meaning | 
|---|---|
| yo saltaba | I jumped | 
| tú saltabas | you jumped | 
| él saltaba | he jumped | 
| nosotros saltabamos | we jumped | 
| vosotros saltábais | you jumped | 
| ellos saltaban | they jumped | 
Now, we will study the conjugation of the "er" verbs:
querer (to want)
| Second conjugation [stem] + "-er"  | Meaning | 
|---|---|
| yo quería | I wanted | 
| tú querías | you wanted | 
| él quería | he wanted | 
| nosotros queríamos | we wanted | 
| vosotros queríais | you wanted | 
| ellos querían | they wanted | 
Finally, we learn the conjugation of the "ir" verbs, if you notice, in the imperfect, there are no differences between the second and third conjugation("-er" and "–ir" verbs).
dormir (to sleep)
| First conjugation [stem] + "-ir"  | Meaning | 
|---|---|
| yo dormía | I slept | 
| tú dormías | you slept | 
| él dormía | he slept | 
| nosotros dormíamos | we slept | 
| vosotros dormíais | you slept | 
| ellos dormían | they slept | 
NOTE: "dormir" and "querer" are irregular verbs but they have regular conjugation for the imperfect tense.
Next, we have a table for you with all of the first, second and third person conjugations of regular verbs in the imperfect indicative.
| Pronoun | first conjugation [stem] + "-ar"  | second conjugation [stem] + "-er"  | third conjugation [stem] + "-ir"  | 
|---|---|---|---|
| yo | aba | ía | |
| tú | abas | ías | |
| él | aba | ía | |
| nosotros | ábamos | íamos | |
| vosotros | abais | íais | |
| ellos | aban | ían | |
Mis hijos jugaban en el parque todas las tardes (ahora ya son mayores y no juegan en el parque) 
My kids played in the park every afternoon (now they are older and don´t play in the park)
Cuando vivía en Barcelona, (yo) paseaba por la playa muchas tardes 
When I lived in Barcelona, I walked on the beach many afternoons
Esa lámpara me gustaba mucho. Era muy moderna y tenía un color más vivo. 
I liked that lamp. It was very modern and had a more vibrant color.
Sí, fui al concierto. El sonido era perfecto, había muchas luces y la gente se sabía todas las canciones. 
Yes, I went to the concert. The sound was perfect, there were many lights and the people knew all of the songs.
When we ask a question, generally, we switch the position of the verb to that of the personal pronoun.
| Affirmation | Interrogation | 
|---|---|
| tú ganabas you won  | ¿ganabas (tú)? did you win?  | 
| ella respondía she answered  | ¿respondía (ella)? did she answer?  | 
To make the negative form, simply put the word "no" before the verb, or, in other words, to the left of the verb.
| Affirmation | Negation | 
|---|---|
| yo caminaba I walked  | yo no caminaba I did't walk  | 
| él lavaba he washed  | él no lavaba he didn't wash  |