Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Brian:  You wanted to see me ?
Justin: I gave it some thought and I decided you should take me back .
Brian: Oh ?
Justin: Even though I 've made a few mistakes , I think you 'd be making an even bigger _ one _ not to give me a second chance .
Brian: I see .
Justin: 'Cause now I understand what you want it is you want of me ... and I know what I can expect from you .
Brian: You also understand that you 'll be required to work long ... hard hours ... sometimes deep into the night ?
Justin: It 'll be a pleasure to work under you ... sir .
Brian: ... And you 're * never * to play violin music in my presence again .
Justin: I promise .

mistakes