第1个回答 2010-07-18
I believe that he has (already) finished his work
I belived that he had (already) finished his work
我觉得用上already比较好吧? 至于work是广泛作业,homework是家庭作业你知道吧,用哪一个你视情况定
第2个回答 2010-07-18
I believe that he has finished his homework.
第3个回答 2010-07-18
I believe that he has already finished his homework.希望采纳
第4个回答 2010-07-18
I believe that he has finished his homework
第5个回答 2010-07-18
I believe that he has finished all his homework