1. Research shows that only some animals are able to [   ] in the wild after being released from the zoo.


2. I haven’t decided when I’m [   ] New York. I’ll let you know once I get the flight ticket.


3. The mayor determined to build a [   ] city. By then, users can get access to the Internet at any time and any place in the city.


4. Small businesses usually can respond to new market     fast and make necessary changes. 


5. He bought a car right after he obtained a driver's [   ].


6. What is an instrument which is used to see things far away?


7. __ and blurred, it is extremely difficult to recover his sight. 


8. Keep in mind that smoking is strictly [   ] when you are handling explosive materials.


9. 《Lin》: You look so angry. What happened? 《Chen》:This morning I took my car to the garage to have them check the air-conditioner. They only gave it a once-over, refilled it with some Freon, and charged me 3,000 dollars! 《Lin》: No wonder you’re livid. [   ]


10. China is calling for a new global currency [   ] the dominant dollar.


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


12. My family’s newest [   ] is a print shop in Taipei.


13. 《Sandra》:I think watching TV is a waste of time. Most programs are stupid or boring. 《Jack》: [   ] What about sports or the news? You watch those sometimes, don’t you? 《Sandra》: Well, actually for the news, I prefer the newspaper.


14. Advertising is distinguished from other forms of communication __ the advertiser pays for the message to be delivered. 


15. Old soldiers never die; they only [   ].


16. George suffered very serious brain [   ] in a car accident.


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


18. Can you [   ] how old Ms. Wang is? She is 50, but she looks as if she were only 30.


19. After the car accident, I kept __ that things will get better. 


20. A:Did the doctor tell him to stop smoking cigarettes, or did he do it on his own? B: [   ]


21. 《Student A》: Excuse me. What is the time? 《Student B》: [   ]


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


23. I sent an email to the CEO of this company last week but have not received any [   ] yet.


24. Steve was [   ] with joy when he found he had won the first prize in the lottery.


25. ____ you encounter any problems regarding the new system, please notify the tech support ASAP. 


26. Sara felt [   ] tired [   ] exercise yesterday.


27. The minimum [   ] is the lowest amount of money an employer is allowed to pay an employee.


28. It is true that the surroundings will [   ] one’s work and studies.


29. Oscar doesn’t like to watch baseball games. [   ] does his twin brother.


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


31. What can you tell me about [   ] the subway in Tokyo?


32. The girl Frank likes has said no to him, so he has no choice but to take [   ] wants to go with him to the party.


33. In this age of globalization, when people have more chances to travel, it is a great [   ] to speak more than one language.


34. 《Sylvia》: What's your favorite season? 《Amy》: [   ] 《Sylvia》: Me too. I hate cold winter days.


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


36. We still have [   ] time, so you don’t need to hurry.


37. Tim knows smoking is unhealthy but he is having a hard time [   ].


38. My grandfather [   ] for ten years, but I still miss him a lot.


39. Since Michael and I work in the same hospital, I can hardly avoid [   ] him.


40. Working at your computer for a long time can [   ] pain in your wrists.


41. Free Spirit Team will probably [   ] the speech contest as it is much better than our team.


42. We could have gone swimming if the weather [   ] warm and sunny.


43. A: Gee, your room is a mess. B: I have been preparing for an important exam these days. [   ]


44. Many couples wanted a divorce but could not have one because their case was not covered by any __. 


45. All of [   ] have joined the on-the-job training.


46. Time [   ] quickly, so you’ll need to use it wisely.


47. As he had grown up in the country, he was not [   ] to the fast pace of the city life when he first moved to Taipei.


48. The approaching typhoon forced the organizer     the game. 


49. He went for an ocean voyage and __ his health. 


50. The manager insists that the door [   ] locked at night.