1 . He went from door to door _______ (find) a partner who could help. (所给词的适当形式填空)

2 . In order to ________ (protection) pandas in the wild, the government is setting up nature parks and developing other plans. （所给词的适当形式填空）

3 . We are organizing an art show for our school students to ________ (exhibition) their works of art. (所给词的适当形式填空)

4 . His parents, like most, hoped he would go to a big city ________ (find) a teaching job. （所给词的适当形式填空）

5 . The Great Wall was originally built in the Western Zhou period ________(defend) against the attack of the enemies. (所给词的适当形式填空)

6 . As nobody here knows what is wrong with the old man, we must send for a doctor ________(handle) the problem.(所给词的适当形式填空)

7 . Every year, he donated millions of dollars________(sponsor) charitable activities. （所给词的适当形式填空）

8 . ________(obtain) the degree, she has to pass all of the examinations. （所给词的适当形式填空）

9 . ________ (earn) a living, some opened up shops and restaurants in Chinatown. (所给词的适当形式填空)

10 . ________(stress)to everyone the importance and value of these historic sites, the government will strengthen regulations to protect them. (所给词的适当形式填空)