There have been no leeters from my parents since I left home two years ago.There have been 什么意思```如果是there BE句型和现在完成时```那是不是还少个be

——have you ever been to the beijing zoo?——no,---l`ll gothere this.a.l`venever been there weekend b.lhave c.l`ve beenthere d.l don`t Have you been to yet?No,l haven' been to.yet.北京 the flowers are dying off beacuse there have been no rain no rain分别啥词性... have been there 中文翻译 have been there Live like there's no tomorrow,love like I have never been hurt.怎么意思? if there were no subjunctive mood,english___much easiercould have been would be why? There is no doubt that I have been loving you from the There is no doubt that I have been loving you from the 英语翻译There have been no business practice issues with any government contracts. Since having been here ,I have to accept it ,there being no way . You haven't been to Beijing,have you?为什么回答是No,l haven't 不是Yes,l haveYou haven't been to Beijing,have you?为什么回答是No,l haven't不是Yes,l have No ,l have't been to Garden City ZOO yet.(中文翻译） have been there 还是 have been to there Have you been in there?写成Have you been there? i have always been there i have never been there They have a____ been there There have been 一般疑问句