翻译下列句子
直到考试结束，Jim才发现问题的答案。
Jim did not find out the answer to the question _______  ________  _____  of the exam.
当他在看电视的时候，舅舅在网聊。
_______ ________ ________  _______ TV, Uncle was chatting on the Internet.
张扬和马金枝英语非常好，他们每天花多少时间学英语？
Zhang Yang and Ma Jinzhi are good at English. ________  ________ ________ they spend on English every day?
张美晨被挑选去主持桃林中学的元旦文艺晚会。
Zhang Meichen  ______ ________ _______ host the New Year cultural show of TaoLin Middle School.
当晚十点半，有人看见凶手在街上和别人争吵。
The murderer _______ _________ ___________ with someone on the street at half past ten that night.
为什么不跟他再解释一下这个问题呢？
___________  _________  __________ the problem to him again?
桃林中学的张扬和马金枝被认为是尖子生。
Zhang Yang and Ma Jinzhi from TaoLin Middle School ______ _________ ________ top students.
警方不能确认受害者是否是在别的什么地方遇害的。
The police were not _________  __________ the victim _________ murdered somewhere __________.