| A | B |
| Llegaba a tiempo a mis clases. | I arrived on time to my classes. (in general) |
| Llegué a tiempo a mis clases. | I arrived on time to my classes. (once or twice) |
| Llego a tiempo a mis clases. | I arrive on time to my classes. |
| Acabo de conducir a la escuela. | I just drove to school. |
| Suelo conducir a la escuela. | I usually drive to school. |
| Yo conducía a la escuela. | I drove to school. (in general) |
| Yo conducí a la escuela . | I drove to school. (once) |
| Yo conduzco a la escuela. | I drive to school. |
| Yo me voy a cepillar los dientes. | I’m going to brush my teeth. |
| Yo me cepillaré los dientes. | I will brush my teeth. |
| Yo me cepillaba los dientes. | I brushed my teeth. (in general) |
| Yo me cepillé los dientes. | I brushed my teeth. (once) |
| Yo me cepillo los dientes. | I brush my teeth. |
| Yo voy a vestirme. | I am going to get dressed. |
| Yo me vestiré. | I will get dressed. |
| Yo me vestía. | I got dressed (in general). |
| Yo me vestí. | I got dressed (once). |
| Yo me visto. | I get dressed. |
| Yo me despertaba. | I woke up (in general). |
| Yo voy a despertarme. | I’m going to wake up. |
| Yo me despertaré. | I will wake up. |
| Yo me desperté. | I woke up (once). |
| Yo me despierto. | I wake up. |