Fill in the gaps. The second sentence has the same meaning as the first, but is in more formal English.1 Thanks for the letter about the fire. - Thank you for your letter Blank 1 Вопрос 2our apologies the fire.2. I’m sorry to tell you … - I Blank 2 Вопрос 2enclose to inform you.3. I’m happy to tell you … - I am Blank 3 Вопрос 2available to inform you.4. Are you free on Wednesday? - Are you Blank 4 Вопрос 2regret on Wednesday?5. I want to ask about the dates of the course. - I would like to Blank 5 Вопрос 2enquire about the dates of the course.6. We want to say sorry for the delay. - Please accept Blank 6 Вопрос 2pleased for the delay.7. Please send me the details. - I would be Blank 7 Вопрос 2grateful if you could send me the details.8. Could you say that’s definite in a letter? - Could you Blank 8 Вопрос 2regarding in writing?9. I’m sending a copy of my CV. - I Blank 9 Вопрос 2confirm that a copy of my CV.