WITHOUT THE HELP OF HIS NEIGHBOR, MY FATHER COULD NOT HAVE REPAIRED...

76.Without the help of his neighbor, my father could not have repaired the garage roofA.Our neighbor wanted to help my father repair the garage roof.B.My father could repair the garage roof without the help of his neighbor.C.My father paid his neighbor to repair the garage roof for him.D.My father could repair the garage roof because his neighbor helped him.