语法填空 One morning, I was waiting at the bus stop, worried about _61_ (be) late for school.There were many people waiting at the bus stop, _62_ some of them looked very anxious and _63_(disappoint). when the bus finally came, we all hurried on board. I got a place next _64_ the window, so I had a good view of the sidewalk. A boy on a bike _65_ (catch) my attention. He was riding beside the bus and waving his arms.I heard a passenger behind me shouting to the driver, but he refused _66_(stop) until we reached the next stop. Still, the boy kept _67_ (ride). He was carrying something over his shoulder and shouting. Finally, when we came to the next stop, the boy ran up the door of the bus. I heard an excited conversation.Then the driver stood up and asked,“_68_ anyone lose a suitcase at the last stop?” A woman on the bus shouted, “Oh, dear! It’s _69_ (I )”.She pushed her way to the driver and took the suitcase thankfully, Five others on the bus began talking about what the boy had done and the crowd of strangers _70_(sudden) became friendly to one another.