1. The armchair was big,expensive,but uncomfortable.2. Between 2 kingdoms was undeclared war.(There was an undeclared war between 2 kingdoms).3. There were many uneducated people in the village,weren't there?4. - Why do you wear (are you wearing) casual clothes?- It is an unofficial (informal) meeting.5. This is the most uncomfortable flat,where I have ever lived.6. The country became free and independent.7. These news aren't important(are unimportant).8. There are any unpopulated islands in this district.9. On the face of the young man was an unpleasant smile.10. The story was short and inexpressive.