DID 后面要加动词过去式嘛?比如~I did my homework and study for math test~

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/14 05:46:46

DID 后面要加动词过去式嘛?比如~I did my homework and study for math test~我不知道这句子写对没有~顺便帮我检查下哈!

$DID 后面要加动词过去式嘛?比如~I did my homework and study for math test~$

这个你上面的句子有点错误.应该是I did my homework and studied for math test!And 前后的动词要并列时态,是动词原形就跟动词原形的,而did,这个是助动词do 的过去式,在这里作行为动词啦（行为动词是什么自己查查）,所以,这个说了这么多,did在这里已经是动词过去式了,十=所以,它后面的动词,如果跟它是同一性质的,就用过去式,不然只作助动词的话,后面要跟动词原形~

I did my work and call my friend 后面为什么要加动词原形? I did my math homework Until 8 o 'clock是什么意思 I did my homework I did my homework and did some reading it 可以代指动词吗?比如说,yesterday,i did my homework,and i spend three 英语在什么时候用过去式.过去式Did后面要加动词原型吗?只有Did后面加动词原型,Was不能吗? did后面的动词要加过去式吗,那didn't呢还有don't呢,要加过去式吗 I did my homework yesterday 划线did my homework I have to study for my math test(改为一般疑问句) ____you_____to stu 为什么过去式后面加不了过去式.比如what did he do last week.为什 study for a math test Did you study for the math e( )last night?