用括号内所给词适当形式填空。

1.  I prefer _____ (trek) through the jungle to going hiking.

2.  My father doesn't have much money, so he bought an _____ (expensive) car.

3.  She came with a _____ (relax) smile.

4.  Mom saved money by_____ (buy) less toys for me.

5.  How many_____ (church) arc there in Changchun?

6.  Eiffel Tower is a famous_____ (Europe) sight.  

7.  It's_____ (good) to read English loudly every morning.

8.  _____ (travel) around the world is my dream.

9.  The buses I take to school every day are very_____ (crowd).

10.  My job is_____ (feed) the animals.