Вопрос по английскому языку:

Раскройте скобки, употребляя требующуюся форму прилагательного.
 
1. A train is …(fast) than a bus.
2. This text is …(difficult) of all.
3. A crocodile is …(dangerous)than a water snake.
4. The London underground is the (old) in the world.
5. There is a…. (great) number of cars and buses in the streets of Moscow than in any other city of Russia.
6. The Thames is (short) than the Volga.
7. Chinese is (difficult) than English.
8. French is (easy) than German.
9. This garden is the (beautiful) in our town.
10. She is not so (busy) as I am.