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 favourite 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 teles.