In Spanish, the future tense is formed by adding specific endings to the infinitive form of a verb. For regular verbs, the endings are the same for -ar, -er, and -ir verbs.
For the verbs poner, salir, and venir, the future tense is formed as follows:
- Poner (to put): yo pondré, tú pondrás, él/ella/Ud. pondrá, nosotros/as pondremos, vosotros/as pondréis, ellos/ellas/Uds. pondrán
- Salir (to leave/go out): yo saldré, tú saldrás, él/ella/Ud. saldrá, nosotros/as saldremos, vosotros/as saldréis, ellos/ellas/Uds. saldrán
- Venir (to come): yo vendré, tú vendrás, él/ella/Ud. vendrá, nosotros/as vendremos, vosotros/as vendréis, ellos/ellas/Uds. vendrán
These verbs are irregular in the future tense, as they do not follow the regular pattern of adding the same endings to the infinitive form. It is important to memorize the specific conjugations for each irregular verb in the future tense.