1. 1986 (the year of Chernobyl) was ... for Belarus.

2. He cannot have done it all by himself! It is ...!

3. The municipal authorities decided to ... the road in summer.

4. You will not succeed if you are so ... .

5. We want to express our sincere ... for your assistance.

6. I hope this trip will ... your knowledge about the birds that are found in our country.

7. During World War II Minsk was almost completely ... by the Nazis.

8. The task is too difficult. You should have ... it.

9. You should try to find the best ... to this problem.

10. There was not enough time to prepare for the test, and we were certainly ... with the results.

11. We were thankful to him for his ... to help us.

12. This song has such a ...tune.

13. I am sure he is ... to do it without your help.

14. Please remind him of his promise, he is ... as you know.

15. Do not worry, he is no longer ... when he drives.