Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement.
You have my mobile number, isn’t it?

Options

A. don’t you
B. No improvement
C. do you
D. has you

Answer

D

Explanation

A ccording to the “Q uestion Tag rules” , If the sentence is p ositive, the question tag must be n egative and vice versa. The sentence and the question tag must be in the same tense. Whereas, for negative question tags, the c ontracted form( haven’t, hasn’t, aren.t, won’t) of the helping verb will be used. S imilarly in the given question, the sentence is positive, so the question tag must be negative and in the contracted form. Hence, “d on’t you” will be the most appropriate answer