A. This is Wu Binbin. Before, he couldn't skate very well. But now he is good at it. B. Li Jun is a worker. Twenty years ago, he went to work by bike. Now he goes to work by car. C. Wang Tong is a teacher. Twenty years ago, he used chalk to write on the blackboard. Now he uses a marker to write on the white board. D. Chen Xiao is a farmer. He bought rice seeds from the market twenty years ago. Now she buys seeds on the Internet. E. Zhao Ping is a housewife. She cooked with firewood thirty years ago. Now she likes cooking with electricity. |
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