2. I'm right.

    I'm not right.

    Am I right?

3. Joanna is 17.

    Joanna isn't 17.

    Is Joanna 17?

4. They're from Poland.

    They aren't from Poland.

    Are they from Poland?

5. You're at home.

    You aren't at home.

    Are you at home?

6. Michael is in the classrom.

    Michael isn't in the classrom.

    Is Michael in the classroom?