问题描述: 5个一般现在时的句子,并改为现在进行时,过去进行时,一般过去时,一般将来时,现在完成时和过去完成时,共30个句子, 1个回答 分类:英语 2014-12-06 问题解答: 我来补答 I do my homework.I am doing my homework.I was doing my homework.I did my homework.I will do my homework.I have done my homework.I had done my homework. 展开全文阅读