Everybody knows their behavior is bad .这句话为什么前面是用第三人称单数后面又用their,还有复合不定代词做主语时的反义疑问句部分，人称和单复数怎么办？

everybody knows everybody啥意思 Everybody Knows 歌词 Everybody knows me.(改为否定句)---------- ---------- knows me . Everybody Knows I Love You中文歌词 Everybody后面接knows,还是know? everybody knows Sam Worthington什么意思 改为否定句:Everybody knows me. Everybody knows me.(改为否定句) Everybody knows the answer.(改为反意疑问句） Everybody knows the answer,____ ____? I am beautiful I know everybody knows.啥子意思 求the wanted everybody knows歌词以及翻译 As everybody knows accidents often a_ from carelessness 怎么翻译好 Everybody knows money doesnt grow on trees everybody knows that Chinese is a kind of pictographic language . everybody knows that xutong is a good student同义句 everybody knows that chinese mamas are dfrom english ___names Everybody knows the answer(改为反意疑问句） Everybody knows Amy is in the city 改为否定句