求翻译：我弟弟明天就要去考试了。是全市的学业水平考试。我吃完晚饭就一直给他复习，00:10才结束的复习。因为他不会的很多，所以我不得不给他讲的全面一些。以至于今天的回信有些晚。是什么意思？

My brother tomorrow to take a test. The city's academic proficiency test. After dinner has been giving his review, 00:10 until the end of the review. Because many of his not comprehensive, so I had to tell him. That the letter today is a little late.

My brother tomorrow to test. The city is the academic examination. I finished his dinner to him has been reviewed to 00:10 would not end the review. Because he will not be the very much, so I had to give him a number of comprehensive. So that today the return some nights.

My younger brother will want to take a test tomorrow.Is the whole city studies level test.I finished eating the dinner continuously to give him to review, 00:10 only then finished review.Because he cannot very many, therefore I can not but say to him comprehensive somewhat.Today reply is somewhat la

My brother was going to test tomorrow. Is the city's academic level examinations. Review of I has been to his supper, 00:10 until end of review. Because he will not be a lot, so I had to give him overall. That reply some of later today.