I am an art student and I paint a lot of pictures. Many people 1____(假装)that they understand modern art. They always tell you what a picture is 'about'. Of 2c____, many pictures are not 'about' anything.They are just pretty patterns. We like them in the 3s_____ way that we like pretty curtain 4______(材料). I think that young children often appreciate modern pictures 5_______ than anyone else. They notice more. My sister is 6o____ seven, but she always tells me 7______ my pictures are good or not. She came into my room yesterday. 'What are you doing?' she asked.'I'm 8_____(挂) this picture on the wall,' I answered. It's a new one. Do you like it?' She looked at it critically for a moment. It's all right,' she said, 'but isn't it upside 9____?'’I looked at it again. She was 10r______! It was!