Resposta :
1- Negative - My brother isn't a doctor.
Interrogative - Is my brother a doctor?
2- Affirmative - John is funny.
Negative - John isn't funny.
3- Negative - This animal isn't sick.
Interrogative - Is this animal sick?
1- Negative - My brother isn't a doctor.
Interrogative - Is my brother a doctor?
2- Affirmative - John is funny.
Negative - John isn't funny.
3- Negative - This animal isn't sick.
Interrogative - Is this animal sick?