You can ask if you go somewhere a specific day for example voy allí el lunes which us do I go there Monday.
Answer:
Su
Explanation:
"Mama" is within the 'él, ella, Ud.' box, making the possessive adjective su.
Answer:
Usted va a cocinar.
Explanation:
usted/ustedes is used to be formal, usted being singlular and ustedes being the plural form.
1- mi amigo lee libros
2- mi amiga come mucho chocolate
3 - los directores viven enfrente de la escuela