由被通过英语

由，被..? 只有被动语态把

He passed / got through the exam by studying hard / through his efforts / because of his efforts.

这个是要看语境的如果你要表达的是什么东西是由什么组成的，可以说sth is made up of sth如果说我被你打了，可以说I was beaten by you

你好。没有问题。She was ill,SO she didn't come.== AS / SNICE she was ill, she didn't come.== She didn't come BECAUSE she was ill==She didn't come, FOR she was ill. 记住，上面的句子都是表示“因为” 的句子。在你以後的英语学习中会很有用的。注意大写的单词在句子裏面的位置。

so......是 所以怎么了的意思跟由于差部多！

被动语态做。英语是没有的。

through....via...by...

with the help offromthrough