Tom has some new pencils. They are red, black, blue, white and green. Tom likes them very much. He draws(画画) with them. Now he is drawing a house. The door is green. The walls are white. The windows are big, How nice it is! In front (前面) of the house he draws some red flowers. There is a black and white sheep (羊) behind the house. We all like the picture. We say we will put it on (贴) the wall of our classroom. Now he is drawing ______.