请高手指教,把这句话改成It做形式主语的句子,应该怎么改?Participatinginasportisasimportantforpsychologicalhealthasitisforphysicalconditionandsocialdevelopment.是不是应该象下面这样改?Itisasimportant

　　请高手指教,把这句话改成It做形式主语的句子,应该怎么改?

　　Participatinginasportisasimportantforpsychologicalhealthasitisforphysicalconditionandsocialdevelopment.是不是应该象下面这样改?

　　Itisasimportantforpsychologicalhealthasforphysicalconditionandsocialdevelopmentthatparticipatinginasportis.