Billy,please be quiet.改为否定句怎么做

Billy,please be quiet. Billy,please be quiet.改为否定句怎么做 Billy,Don'T Be A Hero 歌词 please,them,Billy,give,sue,to(连词阻句） It's quie safe. please be please be Billy Billy.是什么 Quie without saving 应该是 quit Silence,please!Please be quiet! she ofetn feels____(relax)about the____(relax)weekends.don't make much ___,children.piease be quie.It's a_____(relax/relaxing)day .I like it. Billy 是什么意思? billy是什么意思? billy boy billy是什么意思 billy大绝双截龙上大龙 Nobody but Anna and Billy _ (be) there yesterday 填什么,为什么 Do the words 'Billy,don't be a hero' mean anything to you?如何理解