Вопрос 1
According to the audio what is a business letter?
Вопрос 2
According to the audio how many main parts are there in a business letters?
Вопрос 3
Where have you to place the heading (your address) of a business letter?
Вопрос 4
What should you write if you dont know the name of a person you address to?
Вопрос 5
Which part of a business letter is used for stating the purpose of you writing?