![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
1)No one could know her reaction to the problem
=>Her reaction.......................................
2) People say that the boy has been saved
=>The boy...............................................
=>Her reaction.......................................
2) People say that the boy has been saved
=>The boy...............................................