13. The global financial crisis ______ ______(解释)the college students’ not finding jobs.

12. We are deeply i_______ with his fluent spoken English. _K^S*5U.C#O%

11. ______ ________ _____(小心) the busy traffic.

10. It is good _______(礼貌)to give your seat to an old man on the bus.

9. The police arrived there just ____ ______(及时) to stop the violence.

8. There is only a s_____ damage to your bike, so you can repair it easily by yourself.

7. He went to America in the 1980s and _______ _______ there.(定居)

6. During the war this village was s_________ by the enemy and more than 200 people were killed.

5. Columbus Day is ________ ______ _______ the arrival of Columbus in the New World. (纪念)

4. There is a ________ to how much time we can spend on this project. (限制)