Complete the sentences. Use the new words:collects,collection, because,certainly, proud,famous. 1)A.S.Pushkin is a... Russian poet. 2)Do you know it? ...,I do. 3)Joseph ... pictures of his favorite singer. 4)My friend is... of his children. 5)Why are you sad? -... I can't go to the swimming pool. 6)I have a big... of fairy tales.