Which form of the verb is correct for the sentence: "She ____ to the store every Saturday."?

The correct form of the verb in the sentence "She ____ to the store every Saturday." is "goes." This is because the subject "She" is a third-person singular pronoun, and in English, verbs must be conjugated to agree with their subjects in both number and person.

In the present tense, the verb "go" changes to "goes" when the subject is third-person singular. This adherence to subject-verb agreement is essential for grammatically correct sentences in English. The other forms provided—"go," "gone," and "going"—do not fit in this context. "Go" is the base form, which would be used with "I" or "you." "Gone" is the past participle, typically used with auxiliary verbs, while "going" is the present participle that often indicates an ongoing action but does not match the structure needed for this sentence. Thus, "goes" is the only correct choice here.