El lunes pasado yo you answeredtuve una discusión con un compañero de clase. incorrectquestion 2 with 2 blanksla discusión you answeredcomenzó mientras el profesor discutía you answereddiscutía una clase sobre deportes. incorrectquestion 3 with 1 blankmi compañero siempre decía you answereddecía durante la clase. incorrectquestion 4 with 1 blankel profesor no you answered(blank) discusiones durante su clase. incorrectquestion 5 with 1 blankde modo que nos you answered(blank) : "¡silencio! ".

El lunes pasado yo tuve una discusión con un compañero de curso.

La discusión comenzó mientras el profesor daba una clase sobre deportes.

Mi compañero siempre hablaba durante su clase.

El profesor no acepta discusiones durante su clase.

De modo que nos dijo "¡silencio!".

Explanation:

Last Monday I had a discussion with a partner of my class.

The discussion started while the teacher was giving a sports class.

My partner always talked during his class.

The teacher doesn't accept discussions during his class.

The, he said "silence!" to us.

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