In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

Input: Consider Input: They are clean and big and so on . 

Output: They are clean and big and so on . 


Input: Consider Input: so this test is very important with theirs . 

Output: So this test is very important among them . 


Input: Consider Input: 1 7-5 0 people survey to requre all class and selective class . 


Output: 1 7-5 0 people were surveyed about being required to take all classes and having selective classes . 


