【正确答案】Sample C
Dear Ms kranz,
Thank you very much for your letter of 1 December. I would like to tell you that I will take the flight CA213 and will arrive at the airport at 9:00am on 5 December. Besides, I am very interesting in the production lines in your factory, may I have a visit?
I will greatly thanks if you have a hotel accommodation for me.
Your sincerely
Pill
Band 4
All four content points are covered. This is a good realisation of the task set, which would have a positive effect on the reader. The register is appropriate on the whole, and there are no impeding errors.
Sample D
Dear Ms Kranz:
I'm hearing from you. Thank you very much. Please attention to my flight details number is 6768 on 15^th Dec. at 9a.m.
Because I will know about your products why they are very popular. I think I am going to visit your factory. If you will allow I think I will be meet your product manager.
Please he will tells me about his experience and he thinks good method.
At last. I will need a parking space but accommodation is the nearest your factory. I think I am going to your factory so easy Thanks. See you at the airport.
Your good friend
Sadie.
Band 2
The first three content points are covered, but the answer contains numerous errors, several of which impede. The content is not clearly organised or linked, which leads to confusion on the part of the reader.