what is the question tagrn
A question tag is a short sentence added after a comma(,) when u ask other person`s/people`s opinion on same subject .The most important rule in question tag is that if the helping verb in the sentence is in negative form the then this helping verb in tag should be in positive form and vice versa.
For ex -
It was a nice story , wasnt it?
was is positive wasnt is negative
She does`nt look nice , does she?
doesnt is negative does is positive