5. The story tells us：“_____”. 　 A. Only foolish(愚蠢的) people make mistakes 　 B. Few people make mistakes 　 C. People never make mistakes 　 D. There is no one who doesn't make mistakes

4. When you make a mistake，you should ____. 　 A. keep quiet　　　 B. keep your sense of humor 　 C. be kind　　　 D. get angry

3. When people laugh at your mistakes，you should ____. 　 A. not care　　　　　　　　　　 B. be happy　

C. feel worried　　　　　　　　　　 D. be unhappy

2. What should you do in learning English? 　 A. Be careful not to make any mistake. 　 B. Write as quickly as you can. 　 C. Laugh more often. 　 D. Speak English as much as you can.

1. The writer thinks that the best way for you to learn a language is ____. 　 A. writing　　　　 　B. listening 　 C. using it　　　 D. learning grammar

6. The information above is about the history of the development of modern science. 　 T 　 F

5. Genetic engineering can help doctors to cure illnesses. 　 T 　 F

4. Electrical appliances will save 50% of power because they are controlled by computer. 　 T 　 F

3. Biotechnology will help divide food into two groups: better food and healthier food. 　 T 　 F

2. People will be able to live in the new cities in the sea. 　 T 　 F