Questions & Answers about Revisamos el cargador portátil.
Because in Spanish, the nosotros form of some -ar verbs is the same in the present and the preterite.
So:
- revisamos = we check / we are checking or we checked
You usually know which one it is from the context:
- Ahora revisamos el cargador portátil. = present
- Ayer revisamos el cargador portátil. = past
This is very common in Spanish.