pass the exam和past the exam的区别顺便解释下pass和past 3Q了

pass the exam和past the exam的区别顺便解释下pass和past 3Q了 同义句转换：1)He didn't pass the math exam.=He ______ ________the math exam 2)past的同音词————快 pass the exam和pass the course有什么区别? I think he cannot pass the exam.和I don't那个分别怎么翻译? Tom didn't pass the ______(最后的）exam. he is even (luck),he didn't pass the exam. You can't pass the exam _____ you work hard l didn't pass the exam同义句 U___she didn't pass the end of year exam Bad___(luck)!I didn't pass the exam again. He didn't pass the exam的同义句 I don't believe he will pass the exam,____? I'm a_____ you can't pass the exam To my s ,he didn't pass the exam In____she doesn't pass the exam at all The exam was __he didn’t pass it. To my s(),Shirley didn't pass the exam. It's a s___that I can't pass the exam