| A | B |
| to learn to | aprender a |
| to dare to | atreverse a |
| to help to | ayudar a |
| to go down to OR to take down to | bajar a |
| to begin to | comenzar (ie) a OR empezar (ie) a OR ponerse a |
| to teach to | enseñar a |
| to invite to | invitar a |
| to go to | ir a |
| to refuse to | negarse (ie) a |
| to oblige to OR to force to | obligar a |
| to leave to | salir a |
| to come to | venir a |
| to do something again | volver (ue) a |
| to have just | acabar de |
| to remember to | acordarse (ue) de |
| to become/get happy to | alegrarse de |
| to regret to OR be sorry to | arrepentirse (ie) de |
| to assure oneself of | asegurarse de |
| to be ashamed to | avergonzarse (üe) de |
| to get tired of | cansarse de |
| to stop | cesar de OR dejar de |
| to take charge of | encargarse de OR hacerse cargo de |
| to be tired of | estar cansado/a de |
| to be sure of | estar seguro/a de |
| to brag about | jactarse de |
| to forget to | olvidarse de |
| to be afraid to | tener miedo de |
| to be a question of | tratarse de |
| to count on OR to rely on | contar (ue) con |
| to dream of/about | soñar (ue) con |
| to consent to OR to agree to | consentir (ie) en |
| to agree to | quedar en OR consentir (ie) en |
| to think of/about | pensar (ie) en |
| to take (a period of time) to | tardar (a period of time) en |
| to get/becoem used/accustomed to | acostumbrarse a |
| to devote oneself to, to throw oneself into | entregarse a |
| to be opposed to | oponerse a |
| to enjoy | disfrutar de OR gozar de |
| to complain about | quejarse de |
| to insist on | insistir en |