| A | B |
| caminar | to walk |
| el animal | the animal |
| el dinosaurio | the dinosaur |
| el robot | the robot |
| la colección | the collection |
| coleccionar | to collect |
| maleducado | bad mannered |
| obediente | obedient |
| desobediente | disobedient |
| de pequeño | as a child |
| bien educado | well-mannered |
| jugar | to play |
| yo jugaba | I used to play (imperfect) |
| tú jugabas | you used to play (imperfect) |
| a ti te gustaban | you used to like (imperfect) |
| yo tenía | I used to have (imperfect) |
| tú tenías | you used to have (imperfect) |
| yo iba | I used to go (imperfect) |
| tú ibas | you use to go (imperfect) |
| yo era | I used to be (imperfect) |
| tú eras | you used to be (imperfect) |
| a mí me gustaban | I used to like (imperfect) |