Each of the sentences provided may contain a grammar or usage error. Read each sentence and then identify its error, if there is
one, by choosing the appropriate letter. If there is no error in the sentence, choose no error. When you completed your homework so diligent, I knew that you had changed your attitude about accomplishing your academic goals.
okay, so biascally you just have to rewright what you have written in the introduction and the body but in a different way. it's like you are revising to the reader.