Question : Read the following statements and choose the correct question tags.
I do not now know in this man,………..?
Option 1: did I
Option 2: aren’t I
Option 3: do I
Option 4: don't I
Correct Answer: don't I
Solution :
The correct answer is option 4.
I do not know in this man, don't I?
Explanation:
We need to use positive question tags if the statement is negative.
A subject pronoun comes after an auxiliary verb.
Here the subject pronoun is "I".
Hence the correct sentence is
I do not know in this man, don't I?