1. We must try to live in peace and h___________ with ourselves and those around us.
2. We've made e__________ progress as a society in that field.
3. Farmers are d__________ their fields and coming here looking for jobs.
4. The figure mentioned at the meeting is a very r___________ estimate(估计).
5. The witnesses were each p__________ certain of what they said.
6. Fifteen students took part in the speech contest, 8 girls i__________.
7. I suggest that he put an advertisement in the l_________ paper.
8. Bury the old world and build a new one
9. This tree looks high and strong but a__________ its trunk is hollow.
10. We should a________ both theories in the language classroom.
11. Bored with his plain life, he wanted to seek excitement and a________.
12. We decided to a_____________ a party in honor of his being promoted.
13. This law provides p_____________ for threatened animals and plants.
14. I couldn’t sleep because the bed was so u_____________.
15. They are engaged in the s_____________ of small parts for replacement.
16. They experienced untold difficulties and dangers before they reached their d________.
17. As early as Tang Dynasty, China ruled the island o_____________ .
18. The writer had his first novel p_____________ in his early twenties.
19. People held their breath when they were waiting for the a_____________ of the winner.
20. Finally, they came to a lake with trees s_____________ it.