1. Athletes always wear clothes made of [   ] materials, so they may stretch their bodies without difficulty.


2. Mutual funds came into our country in recent years. This financial product was developed for those who do not have enough time, money and __ knowledge to invest. 


3. The field is too barren to yield crops, so the farmers decide to put some [   ] on it.


4. Please fill out the paperwork before [   ] in line.


5. Among the things that money cannot buy [   ] good health in the mind and body.


6. At first I didn’t find her annoying, but after a while her behavior began to [   ] me.


7. Janet put forward the proposal that the program __ until Mr. Brian Reynolds came back from abroad. 


8. You are the leader of this team; therefore, you need to listen to your members’ ideas and write down [   ] points for later discussion.


9. A: How do you stay fit and healthy? B: [   ]. I also try to avoid smoking and drinking too much.


10. Taiwan is famous for its [   ] industry. Many foreigners are using computers made in Taiwan.


11. My twin sister’s values have [   ] so much over the years that we are no longer compatible.


12. A single bacteria, __ the right conditions, divides rapidly into colonies of billions in one day. 


13. If you [   ] my children, what subjects [   ] you teach them?


14. Academic performance should not be [   ] purely by examination results, which concern only a limited aspect of learning.


15. The man spent so little time with his family __ his daughter didn’t even recognize him. 


16. The convicted man [   ] against the judge's verdict because new evidence had proved his innocence.


17. In order to prevent casualties, all the residents in the village were [   ] before the typhoon.


18. 《Customer》: I’d like this one, please. 《Clerk》: [   ] 《Customer》: I’ll put it on my Best Card.


19. I am looking forward to [   ] from you at your earliest convenience.


20. Nancy screamed when she saw a taxi [   ] into an old woman on the street.


21. My mother [   ] for me when I arrived home last night.


22. [   ] you encounter any problems regarding the new system, please notify the tech support ASAP.


23. [   ] the lobbying groups been backing up the new protocol, but several industry labor unions are now voicing their stern support for it.


24. Those angry peasants held a sit-in [   ] make their protests against the new policy.


25. When a big company goes out of business it is usually all [   ] the news.


26. The average was down [   ], went briefly into the black around lunchtime, then ended with a loss of 139.


27. A:Why did Judy leave? B: [   ]


28. Acid rain causes the ground to release [   ] substances; plants and trees are thus slowly poisoned.


29. From now on, any employee who is usually late for work will be [   ].


30. Michelle would certainly have attended advisory board meeting __ on the highway. 


31. There was a rumor that there had been a minor accident at the nuclear power plant, but a spokesman for the plant issued a [   ].


32. Please do not hesitate [   ] me if you have any questions.


33. The town [   ] great changes since I was here last time.


34. I like this movie very much. I have seen it [   ].


35. Tammy often [   ] music from the Internet to her MP3 player.


36. A: Can you visit us in New York over Christmas? B: I really want to, but I don’t think I can. A: [   ]. What’s the problem?


37. [   ] production lines is the prioritized agenda in manufacturing industries.


38. John [   ] broke his glasses while playing basketball with his classmates. He should have been more careful.


39. The United Nations made an [   ] for help from all over the world after the earthquake.


40. It was really a [   ] for the little boy to survive the air crash.


41. 《Doris》: Did you sleep well last night? 《Jennifer》:No, I had an awful night. [   ] in the middle of the night, and couldn't get back to sleep.


42. Nowadays, many industries try to do something for     problems. They know the earth is greatly damaged by pollutants. 


43. The escaping criminal [   ] himself as an old security guard, so the police failed to recognize him at first sight.


44. No matter what the [   ] will be like tomorrow, I’ll go fishing.


45. A: Do you mind if I invite Kevin to our party? B: [   ]


46. The annual charity fundraising event is [   ] by several financial institutions in Taiwan.


47. Professor Lin does [   ] not late assignments. Students have to hand them in on time.


48. From now on, all visitors to the building must show their [   ] in the lobby.


49. George Washington [   ] his father’s cherry-tree.


50. On the average, a healthy heart __ to pump five tablespoons of blood with every beat.