1. He was born in Sochi on the 8th of July.    Подлежащее: He    Сказуемое: was born  2. We have many CD discs in our collection.    Подлежащее: We    Сказуемое: have  3. They often watch Discovery and Science channels on TV.    Подлежащее: They    Сказуемое: watch  4. I read a lot of books on art and science.    Подлежащее: I    Сказуемое: read