3 Spanish Questions, marking BRAINLIEST.
1.) Choose preterite or imperfect, then conjugate the verb in parentheses.

Yo (comprar) un pastel ayer para mi madre.
compré
compro
compraba
comprar

2.) El once de noviembre un incendio (ocurrir) en las casa de Ana.

ocurría
occurí
ocurrió
ocurrir

3.) Los héroes siempre (rescatar) a los heridos.

rescaté
rescataba
rescataban
rescataron

corras is the only one that is informal but doesn't follow the suffix rule. correr is the verb. corre is the formal verb form. corra would be used as the formal is corre ended with an a.

your best bet would be corras, it's the only one that is informal but is still wrong

¡hola!

i don't know how many words are missing

es verdad que acá en el mes de septiembre.

means

it's true that here in september.

so i guess it's ►

es verdad que el verano termina acá en el mes de septiembre.

it's true that summer ends here in september.

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hope it's what you were looking for ☺☺☺