Question

Forme frases afirmativas,negativas e interrogativas usando o verbo to be e os segritos sujeitos.
A) Carlos and Maria /friends
Afirmativa:
Negativa:
Interrogativa:
B) I/hapy
A:
N:
I:
C) You/sick
A:
N:
I:
D) it/dog
A:
N:
I:
E) we/at school
A:
N:
I:

Answer 1

A:
A= Carlos and Maria are friends
N= Carlos and Maria aren't friends
I= Are Carlos an Maria friends?

B) I/happy
A: I am happy
N: I am not happy
I: Am I happy?

C) You/sick
A: You are sick
N: You aren't sick
I: Are you sick?

D) it/dog
A: It is a dog
N: It Isn't a dog
I: Is it a dog?

E) we/at school 
A: We are at school
N: We aren't at school
I: Are we at school?

Answer 2

A)
A: CARLOS AND MARIA ARE FRIENDS.
N: CARLOS AND MARIA ARE NOT FRIENDS.
I: ARE CARLOS AND MARIA FRIENDS?

B)
A: I AM HAPPY
N: I AM NOT HAPPY
I: AM I HAPPY?

C)
A: YOU ARE SICK
N: YOU ARE NOT SICK
I: ARE YOU SICK?

D)
A: IT IS A DOG
N: IT IS NOT A DOG
I: IS IT A DOG?

E)
A: WE ARE AT SCHOOL
N: WE ARE NOT AT SCHOOL
I: ARE WE AT SCHOOL?