Decide which of the choices given below would correctly complete the passage if inserted in the corresponding blanks. Mark the correct choice for each blank.

Dear Sir or Madam,
Having found your advertisement in today’s China Daily __1___a vacancy in your office, I wish to __2___ the position of electric engineer, which you have specified.
I feel __3___ that I can meet your special requirements indicating that the candidate must have a good working experience , for I __4___ from the Department of Electric Engineering in Beifang University ten years ago. In addition__5___ my study of E.E while in the university, I have worked for seven years as an engineer in the firm of BT Co., Beijing.
My main reason for changing my __6___ is to gain more experience with a company like yours. I believe that my __7___ and experience will prove useful for work in your office.
I __8___ here with my personal history, certificate of graduation and letter of recommendation form the chairman of the university. I shall__9___ if you will give me a personal __10___at your convenience.
Yours truly,
Wang Ming
1.a. regard      b. regarding     c. being regarded  d. to regard
2.a. ask         b.get          c. apply for       d. apply to
3.a. confidence   b. confident    c.being confident  d. glad 
4.a. graduated    b. graduate     c. graduating     d. have graduated
5.a. to          b. on          c. with          d. about
6.a. employ      b. employee    c.employer      d.employment
7.a. educate      b. educating    c. education     d. to educate
8.a. encloses     b.enclose       c.enclosing     d.enclosed
9.a. obliged      b. be obliged    c.oblige        d.have obliged
10a. interview    b. interviewer    c. interviewee  d. to interview
Key:1.b  2.c  3. b  4. a  5. a  6. d  7.c  8. b  9.b  10.a