>>63160336It should be, "Does Mumei have depression, /vt/?" This is a common mistake because "have" can be both an auxiliary verb and a main verb. You have to look at the context to see which it is. In the declarative form, the sentence would be "Mumei has depression, /vt/." Since "has" is not followed by another verb, it's the main verb of the sentence. Main verbs besides forms of "to be" that don't have an auxiliary verb have an invisible "do" in front of them, so we can reword the sentence to, "Mumei does have depression, /vt/." Then to make it a question, we simply switch the subject and the auxiliary verb to get, "Does Mumei have depression, /vt/?" I hope this helps, OP. Good luck with your English studies.
