Hello，亲爱的同学们！欢迎来到句法找茬，每天下午14:00我们会推出一篇小文章，其中会5处句法错误等你来找，开启的火眼金睛，看谁先找到吧。今天的句法找茬由听枣学生会吴朝灯同学编辑。

1）When a plane from London arrived in Sydney airport, workers began to unload a number of wooden boxes which contained clothing. 

2）No one could account for the fact which one of the boxes was extremely heavy. 

3）It suddenly occurred to one of the workers to open up the box. 

4）He was astonish at what he found. 

5）A man was lying in the box on top of a pile of woolen goods. 

6）He was so surprised at be discovered that he did not even try to run away. 

7）After he was arrested, the man admitted hiding in the box before the plane left London. 

8）He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eighteen hours. 

9）The man was ordered to pay $3,500 off the cost of the trip. 

10）The normal price of a ticket is $2,000!