1. Are you a student? -- Yes, I am
2. Is Tom in the park? --No, he isn't
3. ... -- Yes, it is
4. ... -- Yes, they are
5. ...-- No, I'm not
6. ...-- Yes, he is
7. ...-- No, they aren't
8. ... -- No, it isn't
9. ... -- Yes, they are
10. ... -- No, they aren't
"..." - это обозначение вопросов
Надеюсь я помогла))