Some years ago,

Some years ago, some 300,000 years ago 完型 Some years ago an American not many years ago,some farmers ____ some years ago 和long time ago一样吗 I was a student some years ago.对some years ago .提问怎么提? Some years ago,Chinese high school students would show their some one hundred years ago 的汉语意思? 英语翻译Some years ago,Chinese middle school students would show Ten years ago there are some buses.改错. it happened once ,however,some seventy years ago,______ the 句型转换1.There are some trees here.(用no,some,years ago改写)There_