1、I have known her for long.(变为一般疑问句,并作否定回答)2、She has finished the work.(变为否定句)3、They worked in a small factory last night.(变为否定句)4、I have lived here since I was born.(变为一般疑问句,并作肯定回答)5、She has gone to Beijing .(变为否定句)谢谢`啦!要快啊!我很急的,有不会,哎.谢谢!