改成被动语态
WE CALL AT CLAVICHORD.
SOMEONE MADE IT IN GERMANY IN 1681.
WE KEEP OUR CLAVICHORD IN THE LIVING ROOM.
MY GRANDFATHER BOUGHT THE INSTRUMENT MANY YEARS AGO.
RECENTIY A VISITOR DAMAGED IT
SHE BROKE TWO OF THE STRING.
THIS SHOCKED MY FATHER.
NOW HE DOES NOT ALLOW US TO TOUCH IT.
A FRIEND OF MY FATHER‘S IS REPAIRING IT