1. The former CEO of Highhills Inc. was believed ____ a suicide. 


2. All branch stores are required to fill out the [   ] report to check if there is enough merchandise on shelf and in stock.


3. Tammy receives no payment because she is a [   ] worker in the hospital. She works there just because she enjoys helping people.


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


5. Jane got a high score on the English test today. She [   ] very hard last night.


6. Janet put forward the proposal that the program [   ] until Mr. Brian Reynolds came back from abroad.


7. Hotel guests who [   ] checking out after 1:00 P.M. should contact the front desk.


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


9. A: Is the treasurer in his office every day? B:Oh yes. [   ] he must sign all checks, he must be here all the time.


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


11. A [   ] has four corners.


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


13. Little kids begin learning their mother tongue by [   ] what they hear around them.


14. I [   ] out a document when my boss walked into the office.


15. Michelle would certainly have attended advisory board meeting [   ] on the highway.


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


17. A few political extremists ____ the crowd to attack the police. 


18. The government should take measures to control the growing [   ]. Food prices have gone up sharply recently.


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


20. Many runners aim to run like an [   ] .


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


22. [   ] before the twentieth century, traders carried coffee from Africa to Arabia.


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


24. Any revision of the law should be [   ] with the overall goal of the government's policy. The priority should be placed on the welfare of the citizens.


25. Benson [   ] his back when he fell off the tree.


26. 《John》: Sorry, my English is very poor. 《Jay》: Don’t worry. Mine is not [   ] better.


27. Many journalists do not [   ] whether or not it is appropriate to interview a child during a tragic event for he/she is usually too young to understand the trauma he/she is involved in.


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


29. The cars are moving so slowly that I can [   ] them just by walking fast.


30. We still haven't got used to [   ] in the hot and humid city after these many years.


31. After being bitten by a [   ] snake, John was sent to a hospital.


32. Having published many important papers, he enjoys a high [   ] as a scholar.


33. Sherlock Holmes [   ] smoke in the air and assumed the killer had not left for too long.


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


35. A friend of [   ] is coming to stay with me next week.


36. If you want to be promoted at work, you need to work [   ].


37. Mary can't hear, and she can hardly speak [   ].


38. Just look at how much we [   ] when we worked together last week.


39. 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. 


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


41. A: What do you usually do in your spare time? B: [   ]. I enjoy doing this especially after a stressful day.


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


43. The former CEO of Highhills Inc. was believed [   ] a suicide.


44. Not until Toyota debuted the model Prius in the late 1990s [   ] the technology of hybrid engine.


45. 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.


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


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


48. The knife isn’t useful because its [   ] is dull.


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


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