We have learned English since 1999.

We have learned English since 1999. We have learned English for two weeks改成同义句 we have learned eight english songs in the hobby group___las we have learned english for 2 years?同义句! we have learned two thousand English words 的被动句 帮个忙用since,for,have gone,have been填1.We have learned five les l have learned English （since 2000）划线部分提问!(1)(2)have you lea 1.Because/Since we read the book,we have learned a lot. What we have learned We have been studying english since we move here We have learned English for more than three years.We have le 英语句子：We have learned four units since the beyining of this t