Alguém que é bom em ingles pode me ajudar nessa pergunta? Agradeço se puderem me ajudar!

Passe as sentenças ou para a forma negative ou interrogative do verbo to be:

a)Jack is Portuguese. (negative).
______________________________.

b) Ann is French. (interrogative).
_______________________________.

c) l am thirty years old. (negative).
________________________________.

d) You are a beautiful girl. (negative).
__________________________________.

e) He is thirteen years old. (interrogative).
_____________________________________.

f) She is my teacher. (negative)