The world has changed for the better 过去分词 : find- lose- go- cook- try- see- found -found lost -lost went -gone cooked -cooked tried -tried saw -seen Have you just done morning exercises 【最新】九年级英语上册 第一单 元第三话题： The world has changed for the better课件 仁爱湘 教版 课件 【最新】九年级英语上册 第一单 元第三话题： The world has changed for the better课件 仁爱湘 教版 课件 Listen to la and then answer the following questions (1)、 Are there Does the homeless people in Canada ? Yes ,there are. (2)、 Does the Canadian government help them? Yes,
