11.　 Jeff and Flora looked into each other ’s face with a look of 　f____________.

10.　 She s_____________ for her life, and finally pulled herself up.

9.　　　 Eco-travel is a form of travel that c____________normal tourism with learning.

8.　　　 Wear a hat to p___________ yourself from the sun.

7.　　　 Hiking is fun and exciting, but you shouldn’t forget s___________ .

6.　　　 Many of today’s travelers are looking for an unusual e_____________ and adventure travel is becoming more and more popular.

5.　　　 You can listen to English songs on the radio or use English to c______________ with people around the world through the Internet.

4.　　　 On the island, Chuck has to learn to live all a___________.

3.　　　 Chuck learns that we need friends to s____________ happiness and sorrow.

2.　　　 In order to s______________ , Chuck develops a friendship with an unusual friend, a volleyball he calls Wilson.