问题描述： I've spoken to your mother on the phone.(用yesterday改写） 1个回答 分类：英语 2014-12-09 问题解答： 我来补答 为你解答.I've spoken to your mother on the phone.(用yesterday改写）I spoke to your mother on the phone yesterday.解释：把现在完成时变为一般过去时.句意：昨天我和你妈妈通了电话. 展开全文阅读
