How do you know what form to congregate a verb in spanish into?

Answer 1

It's just something you learn when you learn a language. First you learn the conjugation format:

1st person singular I

2nd person singular you

3rd person singular he, she, it

1st person plural we

2nd person plural you [all]

3rd person plural they

Then you learn the various tenses [present indicative, preterit, future, past perfect, etc.] and how they fit in the format. Learning what goes where and when and what it all means is part and parcel of learning a language. Nobody said it would be easy. It takes time and perseverance. But if you stick with it, it will all start to make sense after awhile... and so will you to the new people with whom you will be able to converse. A good article on Spanish verbs is found on-line by clicking the link, below. ¡Buena suerte!

Answer 2

Drop the -ar from the word and replace the following endings depending on subject.

Yo -o

tú -as

él/usted -a

nosotros -amos

vosotros -láis

ellos/ustedes -lan