Conjugate "decir" in the Pretérito Perfecto.

Hola Frida,

We chose a name (the ones that we considered as the most commonly used in Spain) for each tense. The name used by Kwiziq when referring to the present perfect tense is "El Pretérito Perfecto" and the name used by Kwiziq when referring to the past simple tense is "El Pretérito Indefinido".

However we have information in our site about all possible names for all tenses, for all those students who have learned Spanish in different countries and have used other tense names. 

Here is the information. I hope it is useful.

Spanish tenses names

Un saludo

Inma