Odpowiedź:
1. Is your friend 12 years old?
1. Yes, he is/ No he isn't
2. Is your sister at school?
2. Yes, she is/ No she isn't
3. Am I funny?
3. Yes, you are/ No you aren't
4. Is Richard your cousin?
4. Yes, he is/ No he isn't
5. Are the boys in the classroom?
5. Yes, they are/ No they aren't