Помогите!!!Нужно просклонять три предложения по английскому языку.Он врач.Я ученик.Мы друзья.Вот что задали на дом картинка:

Am I a doctor? — Yes, I am.Are you a doctor? — Yes, you are.Is he a doctor? — Yes, he is.Is she a doctor? — Yes, she is.Is it a doctor? — Yes, it is.Are we doctors? — Yes, we are.Are they doctors? — Yes, they are.Am I a student? — Yes, I am.Are you a student? — Yes, you are.Is he a student? — Yes, he is.Is she a student? — Yes, she is.Is it a student? — Yes it is.Are we students? — Yes, we are.Are they students? — Yes, they are.Are we friends? — Yes, we are.Are they friends? — Yes, they are.Are you friends? — Yes, you are.