有许多医生和护士在医院（肯定句）用英语怎么说?2、有许多医生和护士在医院（否定句）3、有许多医生和护士在医院（一般疑问句）4、There are two trains in the railwany station.（肯定句）5、火车站有两辆火车（否定句）6、火车站有两辆火车（一般疑问句）7、There are two trains in the railwany station.（用two做一般疑问句）

2、有许多医生和护士在医院（否定句）
there are many doctors and nurses in the hospital.
3、有许多医生和护士在医院（一般疑问句）
are there many doctors and nurses in the hospital?
4、There are two trains in the railwany station.（肯定句）
这个就是肯定句了啊~
5、火车站有两辆火车（否定句）
There are not two trains in the railwany station.
6、火车站有两辆火车（一般疑问句）
are there not two trains in the railwany station?
7、There are two trains in the railwany station.（用two做一般疑问句）
there be 的否定：
there is no 后直接加名词.
there is not 后要加上量词,再加名词.

1.There are many doctors and nurses in the hospital.2.There aren't many doctors and nurses in the hospital.3.Are there many doctors and nurses in the hospital?4.火车站有两辆火车(这不就是肯定句吗)5.The...