4.　　　　　 Giving b__________ about the products to potential customers has now become an effective way for companies to make advertisements.

3.　　　　　 We often call a short, interesting or amusing story about a real person or event as an a____________.

2.　　　　　 Today, this kind of bird is very r________ in the world.

1.　　　　　 The o___________ of the election was in doubt then.

12.　　　 The Reform and Open Policy in China is of great s___________.

Unit 10　　 Book　 3

11.　　　 Have you c___________ your doctor about your illness?

10.　　　 It is r__________ that you devote all your money to the business.

9.　　　　 I was u__________ enough to lose my keys.

8.　　　　 If you want to join the club, there’s an entrance f_____ of $20.

7.　　　　 The class are preparing for the final exam at high p____________.