Yo vengo would be your answer! Yo vengo means I am from... I hope I helped and God bless you! HAve a good day!
Como te llamas would be the answer because your asking him whats his name directly, so therefore como te llamas would be correct.
Tengo 15 años, trabajo medio tiempo y veo a mi hermanito
Answer: C) Tenemos
The verb tener (to have) needs to be conjugated in the 'we' form, because the speaker is talking about him/herself plus others.
Mañana nosotros iremos al museo a las diez de la mañana.