I walked into Mr.Smith's room. He showed where to sit and went over the rules of detention. Instead of wasting time doing nothing, I did some homework. I managed to finish most of it when detention was over. Before I left, the teacher gave me a warning.
i walked into mr . smith ' s room . he showed where to sit and went over the rules of detention . instead of wasting time doing nothing , i did some homework . i managed to finish most of it when detention was over . before i left , the teacher gave me a warning .
I walked into Mr.Smith's room. He showed where to sit and went over the rules of detention. I managed to finish most of it when detention was over. Before I left, the teacher gave me a warning.