If it has a correct gender specific noun. If its singular or plural. Irregular verbs. The fact there is two different verbs. Past tense or current. Verb of change. Spanish prepositions. Direct and indirect pronouns. The word gustar.
Answer:
C. canto
Explanation:
It is "Yo canto en el coro de la escuela"
Explanation:
I want to eat. my apple on the piano.
good job