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

They have a broader spectrum of ideas that they can develop into competences throughout their student life .
They have a broader spectrum of ideas that they can develop into competences throughout their student life .

if they do thing they go for another untill they know how it woek and what is useful think of it .
If they learn one thing , they will learn another until they know how it works and what the useful aspects of it .

Infact even today most of these systems runs on electricity which can be harnessed by several non polluting ways .
In fact even today most of these systems run on electricity which can be harnessed by several non-polluting ways .