Read the text below and choose the correct word A-D for each space 21-30. There is an example for you. The Art of Drawing Drawing has always been a 0 ________ popular hobby. Young children draw with a pencil as 21 ________ as they can hold one. Drawing is often seen as a special skill, and it is 22 ________ that some people seem to draw perfect pictures without any effort. Yet drawing, like writing, can be 23 ________; you can draw accurately if you work really hard at it. Drawing is first 24 ________ all about looking carefully. It sounds easy to say that all you 25 ________ to do is look at things, but it really is that simple. The best way to draw a familiar 26 ________ is to imagine that you are looking at it for the first 27 ________. Nowadays there are 28 ________ courses and materials available than ever before, 29 ________ means that you can experiment to improve your skills. The only 30 ________ is your imagination.