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

For example , nursing students study in a nursing college for three-four years . 
For example , nursing students study in a nursing college for three to four years . 

First , they have spend many time on the computer , so they does n't know how to communicate . 
First , they have spend a lot of time on the computer , so they do n't know how to communicate . 

There can not be no bothering and no hazzle . 

There cannot be any bothering and hassle . 

