The preterite tense is used to express this type of past action.
completed, an action with a definite start and end point, etc.
These are the yo, tú and él/ella/usted future tense endings.
-é, ás, á
¿Estás cansado/a hoy?
These are the imperfect endings for regular -er and -ir endings.
-ía, -ías, -ía, -íamos, -ían
é, aste, ó, amos, aron
These are the nosotros/as and ellos/ellas/ustedes future tense endings.
-emos and -án
This is how you would say, "He has studied a lot."
Él ha estudiado mucho.
The imperfect tense is used to express these types of past actions.
Repetitive, ongoing, actions without a definite start or end point, etc.
These are the regular -er and -ir verb endings for the preterite tense.
í, iste, ió, imos, ieron
This is the future tense yo form of tener.
tendré
This is how you would say, "The food was made by the students."
La comida fue hecho por los estudiantes.
The imperfect yo form of ver is this.
veía
The tú form of ser and the él/ella/usted form of ir in the preterite are these.
fuiste, fue
This is the future tense ella form of saber.
sabrá
These are the tú, usted and ustedes command forms of hacer.
Haz, haga, hagan
The imperfect nosotros forms of ir and ser are these.
íbamos, éramos
The preterite yo forms of jugar, abrazar and tocar are these.
jugué, abracé y toqué
This is the future tense ustedes form of hacer.
harán
This is how you would say "It's possible that we will speak Spanish a lot in the future."
Es posible que hablemos español mucho en el futuro.