Questions & Answers about Revisamos la tarjeta de crédito.
Because -amos is the nosotros ending for -ar verbs.
The infinitive is revisar. In the present tense:
- yo reviso
- tú revisas
- él/ella revisa
- nosotros revisamos
- vosotros revisáis
- ellos revisan
So revisamos means we check / we review.
It is also the same form as the preterite for nosotros with -ar verbs, so depending on context it can also mean we checked / we reviewed.
You usually know from the context.
For -ar verbs, the nosotros form in the present and the preterite looks the same:
- Hoy revisamos la tarjeta de crédito. = Today we check / are checking the credit card statement/card
- Ayer revisamos la tarjeta de crédito. = Yesterday we checked the credit card statement/card
Time words such as hoy, ahora, ayer, anoche, esta mañana, etc. usually make the meaning clear.