6. Russia used to be a very         (power) country.

5. During his       (sail)，he fell ill and died of a terrible illness.

3. The       ( pronounce ) of Chinese doesn't sound similar to that of Japanese.

2. A boat made of metal will last         (long) than one made of wood.

1. How_____ (interest) they felt！

15. This ship sank to the b        of the sea because of the storm.

14. —How much is your pen?

―It's two p      and two pence.

13. Teachers used to write on the blackboard with c      ，but now they use PPT instead.

12. They changed the village's name into the inventor's in m      of his devotion.