Tag questions are short questions added at the end of a sentence. They repeat the auxiliary verb and subject of the main sentence.
Tag questions are questions tags that are added to the end of a declarative sentence. They typically repeat the auxiliary verb and the subject of the declarative. If the declarative is positive, the tag question is negative, and if the declarative is negative, the tag is positive.
For example:
1. You forgot your textbooks, didn't you? (positive sentence with a negative tag)
2. I won't need them, will I? (negative sentence with a positive tag)
https://brainly.com/question/13449644