Jane: Will you colour your hair when it _____ to get gray?
Mary: Yes, I will.
Jane: But will you do it yourself or will you go to the beauty parlor?
Mary: Oh, I don't think I'm able to do it myself. I _____ my hair _____ .
a) start - will have - colour
b) will start - will have - coloured
c) starts - will have - coloured
d) starts - have - colour
e) will start - have - coloured
Resposta
c) starts - will have - coloured
Se possível, uma explicação detalhada.