| A | B |
| it is falling | está cayendo |
| (being able) verlo | pudiendo |
| he is repeating | está repitiendo |
| (hearing) la respuesta | oyendo |
| it is degrading | es degradante |
| while sleeping | durmiendo |
| after reading | después de leer |
| the howling | el aullido |
| she is bringing | está trayendo |
| mocking (adj) | burlón |
| (serving) la cena | sirviendo |
| (saying/telling) la verdad | diciendo |
| the cleaning | la limpieza |
| (coming) a casa | viniendo |
| the skiing | el esquí |
| he is dying | está muriendo |
| (going) al cine | yendo |
| the swimming | la natación |
| before reading | antes de leer |
| the fighting | la lucha |
| the showing | la muestra |
| it is entertaining | es entretenido |
| exciting (adj) | emocionante |
| (while walking) al teatro | andando |
| the reading | la lectura |
| I am going | voy |
| I saw them singing. | Los vi cantar. OR Los vi cantando. |
| We heard him talking. | Lo oímos hablar. OR Lo oímos hablando. |
| I watch her running. | La miro correr. OR La miro corriendo. |
| the moaning | el gemido |
| lying (adj) | mentiroso |
| he keeps on working | sigue/continúa trabajando |
| the writing | la escritura |
| they are going | van |
| they keep on eating | siguen/continúan comiendo |
| we are coming | venimos |
| we keep on believing | seguimos/continuamos creyendo |
| He listens to her singing. | La escucha cantar. OR La escucha cantando. |
| while studying) | estudiando |
| she is coming | viene |