the chair is very comfortable to sit in 这个地方为什么要用in而不用on
the chair is very comfortable to sit in 这个地方为什么要用in而不用on
chair is comfortable to sit on 还是in ?
the chair is comfortable to sit on为什么要加on?
The house is comfortable to live in.为什么不用被动?
The chair is comfortable to sit on/还是to be sat on?
There is a comfortable chair to sit on .为什么加on
it is very comfortable to sit outside in the warm s_____.
the chair is soft to ____ 为什么要用SIT ON 不是BE SAT ON
是sit on the chair还是sit in the chair
坐在椅子上用sit on the chair 还是sit in the chair
The chair is too dirty to sit on.为什么要加on呢?
the sofa is very comfortable to sit 改错