Anita ____ (beber) mucha agua.
In order to complete the sentence "Anita ____ (beber) mucha agua," we need to conjugate the verb "beber" (to drink) in the appropriate form to match the subject "Anita."
To do this, we can start by identifying the subject's gender and number. In this case, "Anita" is a singular feminine subject.
Next, we determine the verb conjugation for the present tense of "beber" (to drink) for the third person singular (he/she/it).
The present tense conjugation of "beber" in the third person singular is "bebe."
Therefore, the correct answer to the sentence is:
Anita bebe mucha agua.
This translates to: Anita drinks a lot of water.