1.The government has promise to take ____(措施)to help the unemployed.    
2. Eating sensibly and taking regular exercise is a fairly_____ (可靠的)method of  
losing weight.  
3. Frightened by the sound of footsteps, the rabbits ran off in different ___ (方向).
4. As a young man he went off to Africa, looking for___(冒险).
5. It is important for us to ____(体验) nature.
6.When you are interviewed, the first_____(印象) is very important.
7. Little Frantz didn't know what to say to__(道歉)for his being late again for school.
8. ______(系上) your seat belt when you drive.
9. In order to keep the____(平衡) of nature, we must protect some animals in danger.
10. She felt greatly _____ (荣幸) to be invited to give a lecture at the meeting.