哪个是对的?when i fail 和when i am failed

哪个是对的?when i fail 和when i am failed 哪个英语句子是对的?I‘m sorry you fail the exam again.和I‘m sorry you failed the exam again. when i was at your age 和when i was in your age 有什么区别··或者说哪个 是对的 fail the exam和fail in the exam 哪个是英式用法?哪个是美式用法? When I was younger和When I was young的区别是?哪句是对的阿? I’d 是I would fail?还是I had fail? fail to reach or catch是哪个词语的意思 fail 与fail in的用法是一样吗那请问fail和fail in的不同之处和它们的意思 I failed English.同义句转换,换的是fail 英语翻译When it is raining,I did some reading at home.书上翻译的是,When it rained,哪个对?为什么? when something worries me和when something worried,哪个对?worried和worries的区别 fail 和fail in的用法区别和意思 Mum and I 和 I and Mum 哪个写法是对的 Guess who I am和 Guess who am I 究竟哪个是对的呢? I believe not和I don't believe it哪个说法是对的 I have sent 和I have send 哪个结构是对的?如题 请问：Load Standard Defaults和Load Fail-Safe Defaults 哪个是恢复出厂设置啊 fail a test 和fail the test的区别