If I don’t like either of two choices to agree or disagree what word do I use

Fill in the el principal (beginning) tradidional del camino está en la frontera entre españa y

Fill the blank with the correct form of the verb ir. luisa ahora.

Describe a situation where you heard another language being spoken. did you know what language it was? were you able to understand what you heard? write a four- or five-sentence paragraph, in english, that describes this experience. write in english.