语法 The teacher said this Hospital____two yeans ago.A has been builtB was built C builtD had been built一般思路是选完成时感觉 但这里说要用B 想知道是为什么 是因为two years ago这个时间状语么

The teacher said she--- (water)the flowers The teacher said that the earth runs said the teacher who is very The teacher said the earth____(move)round the sun. Our teacher said the earth___(move) around the sun The teacher said that oil__(float)on the water My teacher said the Earth _____(go)around the Sun The teacher then turned to the class and said l can' t understand what the teacher said the teacher said,please stop m_ so much noise what the teacher said ___(impress) me a lot want the words which said to teacher to Be quiet,the teacher said.怎样转为reported speech? what the teacher said was what the teacher said is当陈述过去发送的时态时, 哪个正确? 为什么? the teacher said don't copy homework对吗?the teacher saiddo you take your homework for me? speak english ,pleasethe teacher said同义句 the teacher asked us ---- ------ 两道关于question tag 的语法!There　has　been　no　problem　with　this　case,————————?The　teacher　said　no　student　had　pass　the　test　,————————? 改句子：the teacher said lets make a planthe teacher said lets make a planthe teacher___ _____ a plan