You recently completed a course and youu borrowed a book from your teacher which you couldn't return in time. You would like to return the book now. Write a letter to your teacher and say: What book it was. How helpful wa the book? Explain why you couldn't return it in time.
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The style of the letter determine how you have to close it.
Check out the suggested closing sentences for each type of letter in the General IELTS Test. The closing sentence should be the last sentence of your letter.
Formal style (To someone you have not met, whose name you don’t know)
- Yours faithfully,
Semi-formal (To someone you may or may not have met, whose last name you know)
- Yours sincerely,
Informal (To someone you know well, whose first name you know and use)
- Best regards,
- Warm wishes,