Fill in the blank with the most appropriate word.
_________ you have a dinner at this time every evening?
A verb is used to express an occurrence, action, or state. It is the grammatical centre of the predicate in a sentence.
An auxiliary verb is a verb which gives is used in the formation of tenses, moods, tones, etc.
Option B is correct as the subject is you and have is the main verb here.
The other options are wrong as the use of you indicates that does cannot be used, the use of have indicates that did and are cannot be used.
The correct answer is B)do