so what do you think if you've shout they will hear? & if
they have  hear they would listean  and they would come?...
and, so what do you think if they have come they will hear &
listen  
all together ?...
and, what then, still, you dont know if they have understand
you ?...
o.k, if they would listen and hear and come and plus they
would understand
 you of course. what then , what would you do?!
                         I would talk .