活动现场如何吸粉:谁帮我翻译这段英语

Mr.Green heard that a certain government department wanted a clerk
__1__he wrote and __2__the position.but while he was waiting for __3__,a friend of his introduced him to the head of the department.And the head at once gave him__4__.
several months __5__,__6__ Mr.Green was working in the department,he got a letter from his old address.This letter said:
"Dear Sir,
We are __7__ to have to tell you that we cannot offer you the work in this department because we do not think that you would __8__ do the job successfully.
yours faithfully"
Mr.Green laughed,but when he looked at the letter more __9__ he was __10__to see that he signed it himself.
这是完型填空题来的..麻烦把答案和翻译都说出来...
1.A but B so C or D and
2.A go ready for B looked for C took D asked for
3.A an answer B his friend C the position D the head
4.A the pay B the address C the work D a letter
5.A later B ago C before D a letter
6 A so B then C while D after
7 A happy B sorry C sure D pleased
8 A have to B love to C be glad to D be able to
9 A quietly B politely C carefully D quickly
10 A worried B lucky C sad D surprised