第1个回答 2010-09-07
It is not easy for them to pass the examination.
Passing the examination is not easy for them.
第2个回答 2010-09-07
我会一种 呵呵 it is difficult for them to pass the exam
第3个回答 2010-09-07
it's not easy for them to pass the exam
the exam isn't easy to be passed by them本回答被提问者采纳