Question

I do my homework is from 3:30p.m to 6:00p.m.这个语句有无错误？

Answer 1

有误。
改正：去掉is
原因：介宾短语from 3:30p.m to 6:00p.m直接作状语修饰do。

Answer 2

存在语法错误：

I do my home work 没有问题

后面出现了 is ，整个句子是个单句的架构，所以 is 是多余的

另外，如果句子描述的是过去发生的事情，用过去时来表达更地道一些

句子应改为：

1. I (often/usually) do my homework from 3:30 pm to 6:00 pm.

2. I did my homework from 3:30 pm to 6:00 pm.
   

Answer 3

不需要加be动词is
I do my homework from 3:30p.m to 6:00p.m