The potential form is a verb form used to indicate possibility or ability.
Sentences
I could go to the party if I finish my homework.
She might be the one who took the last cookie.
Spanish: Si estudias más, podrás aprobar el examen. (If you study more, you will be able to pass the exam.)
French: Il pourrait arriver plus tard. (He could arrive later.)
Japanese: 彼は明日来られるかもしれない。 (He might be able to come tomorrow.)