Используйте притяжательный падеж там, где это возможно. The cover of the dictionary is glossy. 2.

This video cassette belongs to Liz. 3. We heard the sound of the plane. 4. Our students study the history of the English language. 5. The roof of the house was red. 6. The dresses of the girls were pretty. 7. The future of a boy depends on his character. 8. The prices of the houses go up & up. 9. I borrowed a mobile phone from Denis. 10. My seat was at the end of the hall. 11. This theatre is in the centre of the city. 12. He knows much about the history of Russia. 13. We need some bread. Let's go to the shop of backer. 14. A rest for an hour will do you good. 15. The news we got yesterday was unbelievable.