填空题

Dear Sir,
On looking over today’s Economic Daily my attention was attracted by your advertisement for a senior clerk. Now as I am desirous of obtaining such a position, I should like to apply for it.
I graduated from Beijing University in July 1992. I am twenty-seven years of age and single.
Since 1992 I have been responsible for all office details in the administration of sales. In the course of my work, I have become familiar with the various sales territories, and have also, in my spare time, experience, of handling business problems other than my proper sphere.
I am desirous of leaving the office in order to gain more experience in an exporter’s company. My present employer knows of my ambition and is helping me to find a new place.
Trusting you will give my application kind consideration and hoping to hear favorably from you at your convenience.
The writer wants to’ apply for (46) .
The marriage state of the writer is (47) .
Since 1992 I have been (48) for (49) in the administration of sales.
I am eager to leave office in order to gain more (50) in an exporter’s company.