用所给的适当形式填空。 1. These shoes are much too __ __ (big) for me. 2. It is very ____ (important) for us to learn maths well. 3. Now John works ___ _ (careful) than before. His parents are proud of him. 4. Things are much __ __ (light) on the moon than onthe earth. 5. Our school is more _____ (beauty) than yours. 6. I think apples are ________ (delicious) of all the fruits. 7. China has ________ (large) population in the world. 8. Pearl River is one of the longest (river) in China. 9. The Yellow River is the ________ (two) ____ (long) river in our country. 10. Edison was a great ________ (invent). He ____ (invent) so many ____ (invent) since he was a child.