Analyze the paragraph below. When the time came to go home, I could not open my locker. In my last period gym class, I hurt my ankle. Today was a day when everything seemed to go wrong. Tomorrow, I promise myself, I will wake up on time. First, I overslept. Then I realized I had forgotten my library book. My hobby is stamp collecting. Because of that, I almost missed my bus. This paragraph is unified. This paragraph is not unified.