英语翻译请务必保证你们自己的安全,这很必要.It's necessary to ______ ______ to kee

英语翻译请务必保证你们自己的安全,这很必要.It's necessary to ______ ______ to kee 请务必保证你们自已的安全,这很必要.It's necessary to ____ _____to _____ yours It’s necessary to be prepared for a job interview .______ th 英语翻译昨晚你父亲发生了什么事了?【happen to sb.】在图书馆保持安静是必要的【It’s necessary Isn't it necessary to ______ an apology It is ______（必要的）for students to learn all the subjects well 英语翻译it's wrong to _________ while ______ . 英语翻译It's necessary for us to have a meeting. 英语翻译It’s necessary to build clear personal responsibility an 翻译 大量阅读是必要的（it is necessary to do sth) _____________________ Don’t you think it necessary that he ______ to Miami but to It's ______ to look after babies