1,今天的任务完成了用英语怎么说哪种更好呢
最后一个动词都是错的,因该用被动语态,其实每句话意思也差不多,不存在好坏之分的
第一个,今天工作被完成,用被动语态更好
2,这是今天的作业 用英语怎么说
This is the homework today!
This is English homework on today
3,我的任务完成了用英语怎么说
My task was finished.
MY TASK HAS BENN FINISHED
I have finished my task