1 Are they in Year 7? - Yes, they are.2 Are you 11 years old? - No, I'm not.3 Is it a ruler? - Yes, it is.4 Are you and Mary in the same class? -No, we aren't.5 Is he Mark? - No, he isn't.
1 Are they in Year 7? - Yes, they are.
2 Are you 11 years old? - No, I'm not.
3 Is it a ruler? - Yes, it is.
4 Are you and Mary in the same class? -
No, we aren't.
5 Is he Mark? - No, he isn't.