单句语法填空

1．There is not a happy creature on            earth than I am now.

2．The wind has died            quite a lot.

3．Scientists said that those plants died            a century ago.

4．My biggest satisfaction is to make progress            the job.

5．Another famous animal            danger is the giant panda，whose habitat is in China.

6．We should be brave in front            difficulties.

7．The students present at the meeting could not make           what he was talking about; it was too difficult for them to understand.

8．Peasants make            over 80 percent of the population in that developing country.

9．Watch          ! There's a car coming.