Choose the proper answer: Winter lasts only 89 days in these parts, ... it is long enough for us.a)as б) or в) but г

b) but

Объяснение:

1. I (have just called) him. 2. I (didn't call) him yesterday, I was busy. 3. My parents (have just gone) away. 4. She (has already answered) the letter. 5. She (answered) it on Tuesday. 6. My friends (went) away five minutes ago. 7. I (read) that book in the summer holidays. 8. The fisherman (has sold) now all his fish. 9. He (sold) the last one half an hour ago. 10. I (haven't seen) him for three years. 11. I (met) him last week. 12. (Has the newspaper come)? - Yes, Ann is reading it now. 13. (Did you wear) your hair long when you were at school? - Yes, my mother (insisted) on it. 14. He (hasn't smoked) for two weeks. He is trying to give it up. 15. When (did he arrive)? - He (arrived) at 2.00. 16. (Have you shut) the window? 17. I (read) his books when I was at school. I (enjoyed) them very much. 18. (Have you been) here before? - Yes, I (spent) my holidays here last year. – (Did you have) a good time? - Yes, the sun never (stopped) shining. 19. The clock is slow. - It isn't slow, it (has stopped). 20. Here is your dress; I (have just mended) it. 21. I (left) home at 8.00 and (got) here at twelve. 22. (Have you had) breakfast yet? - Yes, I (had) it at 8.00. 23. (Dod you see) the stars last night? 24. We (have missed) the bus. Now we'll have to walk. 25. The lecture (has just begun). You are a little late. 26. He (broke) his leg in a skiing accident last year. 27. I can't go out because I (haven't finished) my work.  

Are we flying over the Atlantic Ocean? Общий
Who is flying over the Atlantic Ocean? Вопрос к подлежащему
Where are we flying? Специальный
Are we flying over the Atlantic Ocean or the Pacific Ocean? Альтернативный
We're flying over the Atlantic Ocean, aren't we? Разделительный

Have you been studying English for two years? Общий
Who has been studying English for two years? Вопрос к подлежащему
How long have you been studying English? Специальный
Have you been studying English for two or three years? Альтернативный
I have been studying English for two years, haven't I? Разделительный