Respuesta:
I HAVEN´T MADE MY BED
I HAVEN´T TAKEN A SHOWER
SHE HASN´T CALLED ME YET
MY MOTHER HASN´´T PREPARED LUNCH
THE DOG HASN´T EATEN ITS FOOD
SHE HAS TRAVELLED TO EUROPE
HE HAS TOLD ME THE TRUE
THEY HAVE COME TO THE PARTY
WE HAVE VISITED OUR GRANDMA
I HAVE FINISHED MY HOMEWORK
Explicación: