请教各位老师,下面这三个句子哪个是正确的?
1. I am so happy that I pass the exam.
2. I am so happy that I have passed the exam.
3. I am so happy that I passed the exam.
我很开心我通过了考试。
这里用 so ... that 结构是错误的。正确的句子应该是:I am very happy that I have passed the exam.