Answer:
Estudio
Step-by-step explanation:
We are given the sentence:
Yo ______español todos los días.
We are given the following answer choices: estudias, estudian, estudio, estudia.
From the answer choices, we can assume the verb is estudiar.
Let's conjugate the verb for yo.
1. Drop the ending
⇒ Get rid of the -ar verb ending
estudiar ⇒ estudi
2. Add the correct ending
⇒ We are conjugating for yo. The yo ending is -o.
estudi ⇒ estudio
The correct choice is estudio.
The sentence is:
Yo estudio español todos los días. ⇒ I study Spanish every day.