has been deleted的否定句?如题

has been deleted的否定句?如题 There has been a puppet-show如何改为否定句?如题,最好能告诉我there has been这种句型是如何改否定句的? She has been to water world.（改为否定句） winnie has already been to ocean park改否定句 he has already been to america 变否定句 Jenny has been to Shanghai.(改为否定句） Winnie has alreafy been to Ocean Park改否定句 Sam has been skating for four hours.改为否定句 myhomework has already been fishied改为否定句? DayZ 加入服务器的时候 弹出如下 开头You cannot play/edit 结尾this that has been deleted.chernarus请问如何解决 请教进入PROTEL 99SE的时候,出现提示root has been deleted,是什么错误?忽略进入后,但是不能连结上库, this image or video has been moved or deleted什么意思 谁知道This an ID that has been deleted or blocked from connection.Please check 动感影集picture trail this slideshow has been moved or deleted. 'This is an ID that has been deleted or biocked form connection. protel99SE root has been deletedprotel99se出现root has been deleted重装没有用你说的常规说法不好用,但是sp6补丁包我是已经打好的,还是不好用!但是还是感谢您的回答,分数给你吧. Has he ever been to shanghai?（否定句） He has ___ ______ to Shanghai. He has a baseball?的否定句