Swimming is good for your health.换成It is引导的形式主语怎么换?

Swimming is good for your health.换成It is引导的形式主语怎么换? swimming is good for health,( Doing exercise is good for your health .和 Swimming is good e Is it good for your health 求翻译 What letter is good for your health?It's______. （health）food is good for your （healthy）用真确的形式填空） swimming is good for our health,especially for our l______an Taking exercise is good for your health{同义}It is good for yo Swimming is good for our health用It be+adj+to do sth替换 牛津的 急...It is good for your health to take exercise often.(同 Smoking is good for your health. Healthy food is good for your health.