问题描述: For most verbs,we add ________ to form the simple past tense. 1个回答 分类:英语 2014-11-17 问题解答: 我来补答 For most verbs,we add ___ed _____ to form the simple past tense.对于大多数动词,我们加ed 构成过去式. 展开全文阅读