Question

Ashok have returned from Vellore.​

Answer 1

Answer:

From Vellore Ashok has come

Answer 2

Though the question is not proper, there is a mistake in the given sentence which explained below.

Answer:

Ashok has returned from Vellore  

Explanation:

The correct verb for the above sentence is “has” because it is used to address a singular third person in the present form. On the contrary "have" is a base form for referring to either a first or second person singular in the present form.

The verb describes the action done by the subject in the sentence. The verb also gives some of the characteristics of subject such as singular/plural or point of view of the noun. So, one must always be careful while dealing with the verb.