去掉a 去掉the worrying 改成worried filling改成filled retiring 改成retired
speaking 改成spoken
daughter 后面加 is
seating 改成steated
tiring 改成tired
surpring 改为suprised
leaving- left
polluting- polluted
worrying- worried
filling- filled
retiring- retired
speaking- spoken
graduated- graduating
seating- seated
tiring- tired
surprising- surprised