There used to have trees in my hometown?这句话对吗?这句句子里的have用的对吗

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 ___ a museum here. A.used to B.used to do C.used to have D.used to having There used to be a clean river.为什么不是There used to have a clean river -------- a small book store in thistown.( they used to be ,it used to have ,there used to be ,there used to have) Bhind the factory there used to (1 )much waste,( 2 1 have还是be ,2 usedn't it还是 usedn't there 改错 There used to have few tall buildings around my village. there划线 used划线 have划线around划线 英语翻译There used to be a coffee shop next to your house,did't there?其中,used to There [ ]a river in front of our houseA used to have B was used to C used to be D was used to being There used to be some trees,______ there?是didn't 还是 wasn't啊? 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 you used to have 英语翻译There used to be a coffee shop next to your house,did't there? be used to与have used to 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? Have you got used to it?Getting there.这里的getting there怎么翻译? There used to be a tower here,___?A.usedn't it B.used there C.didn't it D.didn't there 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