根据句意,用括号中所给词的适当形式填空。

1.Computers are used by people for ______ problems. (do)

2.Spaceship ______people have reached other parts of the universe. (with)

3.Britain is only 30 kilometers away from _____ .  (French)

4.I think English is _____ than maths. (important)

5.The Great Wall is over six ______kilometers long. (thousand)

6.The hat was ______of silk. (make)

7.The moon ______round the earth . (travel)

8.Sheep are ______by farmers for producing wool and meet. (keep)

简述园路主要的附属工程。