Write the word you hear in Spanish into English (Ablah) I heard this but I know it’s not right and I still need the English definition

My spanish teacher said this to me.. look at the ending on your verb. you need to make it agree with "yo" this is my sentence- sí yo estudiar español en la escuela how do i make it agree with "yo"

What is the imperfect ella form of the verb ser

You a) you do not need the belt. he b) mr. robinson, needs to sing in music class. you c) you need to study in science class. i d) i do not need a uniform at my school.