Нужно вставить слова
benefited, enclosed, interview, references, response, challenges, further, invaluable, relevant, suitable

в текст.

Dear Sir / Madam,
I am writing in (1) .... to your recent advertisement for an office administrator. Please find (2) .................................. my current CV.
I feel I would be (3) ... for the post for a number of reasons. Firstly, I speak excellent English, having recently passed the Cambridge First Certificate exam with a С grade.
Secondly, I feel I possess the (4) Import / export experience, having previously spent a fortnight working in the canteen of a French company trading in lingerie. During this time, I gained (5) ................................. experience. I also feel my social skills and ability to communicate (6) ...................... from dealing with customer complaints in my workplace. I am now looking to put these new skills into practice.
On top of all this, I am a dedicated, motivated worker, able to act both independently and also as part of a team. In my last job, I was responsible for establishing a new system for the collection and cleaning of trays, for which I received an
Employee of the Month award. I enjoy new (7) and never give less than my all.
I am available for (8) .. at any time and would be happy to provide (9) , should you require them.

Please do not hesitate to contact me should you require any (10) information.
I look forward to hearing from you soon.
Yours faithfully.

С некоторыми разобралась, с некоторыми (benefited, response, invaluable, relevant, suitable) путаюсь.