Question

she wrote a complaint letter to the ministry of education...?? (question tag)​

Answer 1

Answer:

She wrote a complaint letter to the ministry of education didn't she ?

Answer 2

Answer:

She wrote a complaint letter to the ministry of education,didn't she?

Explanation:

First we have to se that whether the sentence is positive or negative. If the sentence is positive then we have to add a negative question tag.

But if the sentence is negative then we have to add a positive question tag.

Hope it helps you.