Resposta :
a) N: It can't be good.
I: Can It be good?
b) N: They will not be here soon.
I: Will they be here soon?
c) N: You mustn't be here on time?
I: Must you be here on time?
d) N: I'm not going to work in the USA.
I: Am I going to work in the USA?
Espero ter ajudado!