下面每个句子中均有一处错误。在错误的地方划线，写出正确的词。
The students were leaving the class while the teacher came in．
You can never imagine the trouble I had found your address．
I know nothing about the young lady, except she is from Beijing．
When he looks at the menu, an astonishing look quickly appears on his face．
That reminds me a joke I heard last week．
The statue is a monument about our war dead．
The chair is in a way, so please move it away．
I was joking, but he took me serious．
The accident was occurred at five o'clock．
短文改错
Helen is a twenty-years-old girl．She never had a job
1．________
before．Now she wanted get a job．So she went to meet
2．________
Mr Black, the manager of the hotel．Mr Black told
3．________
her it was getting very busy in the hotel on the evenings．
4．________
He asked her if she was interesting in a part-time job．
5．________
The girl said that she did．Then Mr Black said she had
6．________
to work very faster and that she must be there at six
7．________
every afternoon and work from six to ten, Monday to
8．________
Friday．He offered her with 4.5 dollars an hour．Hellen
9．________
pleased with the offer and decided to start work the next day．
10．________