Fill in the gaps.

My friend's hobby 1 ... visiting museums. He usually 2 ... to the museums on Saturdays and Sundays. His favourite museums 3 ... art museums because he is fond of art. He 4 ... drawing and he 5 ... to become an artist. Last Sunday my friend and I 6 ... to the Tretyakov Gallery. The pictures 7 ... wonderful. My friend 8
... me a lot about the most famous Russian artists. It 9 ... great.