1. We use tag questions
at the end of
statements to ask for
confirmation.
They mean something
like: "Am I right?" or
"Do you agree?"

2. BASIC STRUCTURE
STATEMENT TAG QUESTION
POSITIVE STATEMENT, NEGATIVE TAG?
STATEMENT TAG QUESTION
NEGATIVE STATEMENT, POSITIVE TAG?

3. POSITIVE STATEMENT,
NEGATIVE TAG QUESTION

4. NEGATIVE STATEMENT,
POSITIVE TAG QUESTION