The style of western art has changed many times, while Chinese art has changed less often. Art is influenced by the customs and __16__ (believe) of people. During the Middle Ages, the main aim of painters was to represent religious themes. Artists were interested in creating a feeling of respect and love__17__God. In the Renaissance , people focused more on humans and less on religion. Artists__18__ (try) to paint people and nature as they really were. Masaccio used perspective in his paintings, which made people__19__ (convince) they were looking through a hole in the wall at a real scene. In the late 19 th century, Europe, __20__used to be a mostly agricultural society, changed a great deal into a mostly industrial__21__. The impressionists were the first__22__ (paint) outdoors. They had to paint__23__ (quick) and their paintings were not as detailed as those of__24__(early) painters. Today people accept impressionists’ paintings__25__the beginning of modern art. Some modern art is abstract while some is realistic.