根据提示填空(每空一词)
It’s good for our health ____ ____ ____(not, stay) up late.
答案
not,to,stay
知识点:非谓语动词

it is+adj. + not to do sth意思是“不做某事是……的”。其中it为形式主语,not to do sth是真正主语。所以正确的表达为:It’s good for our health not to stay up late.

略
