12. He won the first        (奖)in the match.

11. Scientists have made many important       (发现)in space.

10. You should       (表达)your opinions at the meeting.

9. After graduating from high school, he went to a famous      (大学)for further study.

8. There are many beautiful white houses along the      (海岸).

7. I think he is the right person to       (领导）us.

6. The bad weather has        (影响)the traffic these days.

5. We       (盼望)him to come back soon.

4. The thief who wanted to steal some       (珍宝)from the museum was caught by the police.

3. The iron tower is 320 meters in       (高度）.