there used to be a tall tree in front of the house.为什么要加be

英语翻译There used to be a coffee shop next to your house,did't there?其中,used to 英语翻译There used to be a coffee shop next to your house,did't there? there used to be a church here ,----?A.don’t there B.used not there C.didn 't there D.didn ’t it 为什么 There used to be a factory,wasn't there?这句话对吗? There used to ____(be) a theater here ,didn't there? Behind the factory there used to _________ much waste,_______?A.have,usedn't itB.have,usedn't thereC.be,used't itD.be,usedn't there There uesd to be a school here ,------ A usen't there Bdidn't there C used it怎么判断 请问 There used to be a park. 这道题选那个There used to be a tall tree in front of our classroom,__?A.used there B.didn't there C.wasn't there 理由是? There used to be a tower here,___?A.usedn't it B.used there C.didn't it D.didn't there There _______ a lot of trees in the park,weren't there?A use to be B used to be C used be there used to be a big bridge near here,反意疑问是didn't there 还是wasn't there 英语翻译1.There used to be a tall tree in front of our classroom---?A.used there B.didn't there C .wasn't it D.did it The foreigners __there,but they __the food there at first.A used to live ,didn't be used to B are used to living,didn't used to C used to live,weren't used to D used to living,usedn't to 选C 为什么选C be used to do 怎么用?后一个 空 不理 didn‘t be 与weren't有什么区别The foreigners （）there ,But they （）the food there at first A.used to live ,didn‘t be used to B.used to live ,weren't used to C.are used to living ,didn‘t use to D.used to living ,usedn't to here used to be a tea house near the shcool,--------there?isn't didn't wasn't hadn't here used to be a tea house near the shcool,--------there?isn't didn't wasn't hadn't there used to be a shoe factory over there,usedn't there?这样反意疑问对吗