giuos mi đi à nha 61. What was one of the problems with the first bike sharing system? 1 điểm Nobody wanted a white bicycle. People rode the bicycles into the river. Some people took the bikes and kept them. 62. What does the writer say about the bike sharing system in France? 1 điểm When it started people didn’t pay to use the bikes. People liked yellow bikes more than white bikes. Many famous people use the yellow bikes. 63. What does ‘they’ (line 11) refer to? 1 điểm the riders the cards bike sharing systems 64. What’s the topic of the last paragraph? 1 điểm how cities can make money with bike sharing systems why bike sharing systems are good for tourists the advantages of bike sharing systems 65. How does the writer feel about bike sharing systems? 1 điểm They have a good future. Cars will always be more popular. They are the best way to do exercise đi mà các bạn yêu các sư phụ thân yêu ơi giúp cháu đi mà.