MR..MARK-DOWN !?X

MR..MARK-DOWN !
IS..STANDING IN TODAY !?
FOR MRS BETTY BIRO !?
THAT,S HAD TO GO AWAY !?
SO REMEMBER 
GIRL,S & BOY,S !?
WE.LL BE WRITING IN PENCIL !?
GET OUT YA RULER.S 
& YA STENCIL.S!?
 I,M ONLY A TEMP!
WHILE MRS BIRO.S AWAY !?
IF..YOU MAKE A MISTAKE
IN PENCIL ..YOU SEE !?
YA CAN ALWAYS 
RUB IT..ALL AWAY !?
THEN..YA CAN ALL 
GO OUT TO PLAY!?
MRS BIRO WILL
BE BACK LATER TODAY !?
SO FOR NOW.GOOD CHILDREN!?
YOU.LL DO AS I SAY !?
BUT..IF YA MAKE A MISTAKE!?
YA CAN RUB IT ALL AWAY!?
BEFORE MRS BETTY BIRO WILL 
BE BACK TO STAY !?
SHE CANNOT ..BE RUBBED AWAY !?
AS I SAID ..I,M ONLY TEMPRORY!?

Tracy Timothy xx