Resposta :
1.
A) is working
B) is playing
C) am having
D) is visiting
E) is building
2.
A) He isn't going....
Is he going to...?
B) She isn't going...
Is she going to see...?
C) They aren't going to...
Are they going to...?
D) John isn't going...
Is John going...?
E) Children aren't going to eat....
Are children going to eat...?
É só terminar as frases agora.
Bons estudos.