TASK DEFINITION: In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.
PROBLEM: He may fell afraid or terrible when the same thing happened to him .

SOLUTION: He may feel afraid or terrible when the same thing happens to him .

PROBLEM: They are clean and big and so on .

SOLUTION: They are clean and big and so on .

PROBLEM: Sceene of violence can affect on them .

SOLUTION:
Scenes of violence can have an affect on them .