1. There is a debate going on right now over [   ] to make mercy killing legal or not.


2. You should always [   ] your opinions politely.


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


4. A 5-year-old child was lost in the [   ]. The forest made it hard to trace him down.


5. I just learned that Tivoli Gardens in Copenhagen, Denmark was the ____ for the original Disneyland in L.A., California.  


6. The controversial singer must [   ] 100 hours of community service for altering the age on his ID card.


7. This brand of detergent is your best choice because it [   ] the toughest stains and won’t fade colors or damage fabric.


8. It is often said that prevention is better than cure, so why not take some __ in advance? 


9. The economy is in bad shape, one reason for which is the rising [   ] rate.


10. The Review Board could be considering [   ] the grants given to several non-governmental organizations.


11. The pianist's performance of Franz Liszt's piano pieces was an [   ] of skill and strength.


12. That is my [   ] favorite restaurant. The service is bad and the food doesn't taste good.


13. Linda is an [   ] friend of mine; there is no secret between us, and we always share our happiness and sorrow.


14. Group registrations are not allowed. Each member must register for the conference    . 


15. We have been waiting for Jack for almost two hours. I wonder [   ].


16. It [   ] me two hours to get there because the traffic was awful.


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


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


19. This coffee shop is famous because it sells numerous varieties of coffee beans [   ] from around the world.


20. 《John》: How often do you exercise? 《Amy》: [   ] 《John》: That’s great. No wonder you keep in good shape.


21. I was so hungry that I ate one cookie after [   ] until they were all gone.


22. A:Don’t forget you still owe me fifty dollars. B: [   ]


23. 《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.


24. [   ], I didn’t like Susie, but then I found she was a nice girl. Now we’re good friends.


25. The two eastern counties suffered losses of NT$11.4 million to farms and local agriculture, while related facilities sustained damage [   ] 18 million NT dollars.


26. A: Quiet down, or you may disturb the neighbors. B: [   ]


27. We have to admit that everyone of us is more or less __ to some sort of superstition. 


28. I can’t ride my bicycle [   ] there isn’t any air in one of the tires.


29. After the earthquake, the government has taken steps to [   ] the losses.


30. Before you fly, please be sure to read the list of items [   ] from being carried onto the plane. You must not bring any of these items to the security checkpoints.


31. If you pay your bills on time, you will have good __. 


32. Tom comes from a wealthy family, but John does not. In spite of their different [   ], they have become best friends.


33. Children like to go trick-or-treating in special     on Halloween. Some may dress like an angel or a robot. 


34. Some plants have obvious distinctive features for us to tell them apart at the first sight, [   ].


35. He hurt his leg while climbing the mountain; [   ], he would have participated in the charity event to raise money for the poor.


36. Oil and natural gas exist on this planet in a limited supply; therefore, it is essential for people to develop [   ] to these nonrenewable energy sources.


37. At Patty’s wedding, her mother made a few polite [   ] about her husband’s family.


38. If you pay your bills on time, you will have good [   ].


39. The potential amount of energy that can be produced by wind is huge. It is [   ] five times the current amount of electricity that is used.


40. English is important in Taiwan, [   ] for business people.


41. This book offers a     guide to hotels in Tokyo. The author made a report on every single hotel there. 


42. [   ] warming has caused dramatic climatic changes in many areas around the world.


43. I may not be as [   ] as you, but I believe my hard work can make me successful in the long run.


44. A: What are you doing this weekend, Emma? B: [   ]


45. In this course, the economic background of labor legislation will not be mentioned, [   ] be dealt with.


46. There is a risk that the longer people put off their work, [   ] it will eventually get done.


47. Remember to tie your cow [   ] the tree before you go there


48. The approaching typhoon forced the organizer     the game. 


49. The key players in the energy market, [   ] heavy capital investment, have little interest in innovation.


50. Neither the teacher nor his students [   ] in the classroom last night.