1) i have .my sister are . 2)we are home. 3)my brother is at..work.she is . 4) is not at home,he is at . 5)i am not.. doctor.

1) I have two sisters.My sisters  are students.
2)we are at home.
3)My brother is at  work.She is a doctor.
4)My brother is not at  home,he is at  school.
5)I am not a doctor.

1) I have two sisters. My sisters are students.
2) We are at home.
3) My brother is at work. She is a doctor.
4) My brother isn't at home, he is at school.
5) I am not a doctor.