Question

1) Change to negative and interrogative forms:
a) That girl is ten years old.
I:
N:
b) Susan is sick.
1:
N:
c) The boys are at home.
1:
N:
d) You are sad.
I:
N:​

Answer 1

A:
I) Is that girl ten years old?
N) That girl is not ten years old

B:
I) Is Susan sick?
N) Susan isn’t sick

C:
I) Are the boys home?
N) The boys aren’t home

D:
I) Are you sad?
N) You are not sad