In Spanish, we have a very simple and basic structure that we use to speak in future tense. It is the structure ir a (conjugated in the present tense) + verb in the infinitive.
This structure can be used with different time frames that refer to the future, such as: Esta tarde, mañana, la próxima semana, etc.
Although in Spanish there is a future tense, we use this structure to refer to actions that will take place in the future.
Here we have some activities to practice ir a to express future tense:
Escoge la opción correcta
