改错:(1).Tom studyed for the English test last night.(2).She isn't come from Canada.(3)It's time having dinner.

问题描述:

改错:(1).Tom studyed for the English test last night.(2).She isn't come from Canada.
(3)It's time having dinner.

1.studyed-studied; 2. isn't-doesn't 3. having-to have

改为studied study的过去式是studied
isn't 改为does'nt come就是一个动词了,所以需要用组动词
having改为to have

1 studyed 改为 studied
2 isn't 改为 doesn't
3 having 改为 for
望采纳
>_

1 study改为 studied
2 isn't 改为 doesn't
3 having 改为 for

1 studyed 改为 studied
2 isn't 改为 doesn't
3 having 改为 for
请及时采纳,多谢!

(1)studyed改为studied (2)isn't改为doesn't (3)having改为for