1. The factory workers [   ] that their workload was too heavy but the pay was too low. They decided to stage a protest.


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


3. The police have suspected him of involvement in the suicide bombing but there is no [   ] evidence to arrest him.


4. The     plan of the company provides income security for their employees after retirement. 


5. If a soldier lost his weapons in a __, he needed to fight with just his body. 


6. The air traffic controller informs the pilot how far [   ] from the touchdown point.


7. Since being slim is the trend, Margaret is trying to lose weight by [   ] herself.


8. Tim is terrible at [   ] a trip. He always takes to much stuff.


9. The good weather and beautiful beaches make this island a great [   ] attraction.


10. He didn’t want his wife to worry, so he was [   ] to tell her he didn’t feel well.


11. My coworkers have been working hard to [   ] a fuel shortage next summer.


12. 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.


13. There are two people in the office. One is John and [   ] is William.


14. Our boss [   ] the importance of our finishing the report over the weekend, since he wanted to discuss it at the meeting on Monday morning.


15. Please turn off the light. We should save [   ]; otherwise, the bill might go up again.


16. You should always [   ] your opinions politely.


17. To have her own clothing store, Jane borrowed money from family members to get her business [   ].


18. A: [   ] B:He’s a salesman.


19. Advertising is distinguished from other forms of communication [   ] the advertiser pays for the message to be delivered.


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


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


22. We [   ] tell John about the accident, shouldn’t we?


23. Las Vegas is a tourist [   ]. It's a must-go place for visitors who go to the U.S. for vacation.


24. We stood at different locations when the accident happened. His [   ] of the accident was very different from mine.


25. Paul was charged with [   ] driving after he was arrested for running over an old man.


26. The western coalition is trying to [   ] Libya’s air-defense system to protect civilians and help rebel forces.


27. We can always work toward improving our self-control, and, __, we can help others do the same. 


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


29. [   ] help us fly kites in spring and cool us in summer.


30. If you [   ] that HBO movie last night, you wouldn’t be so drowsy now.


31. The minister went to Hong Kong to attend the conference [   ] our government.


32. I have to study for my math exam. I don’t want any [   ]. Please do not talk to me or play loud music.


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


34. 《Mary》: We were too late for the concert! 《Tom》: [   ] It wasn’t very good anyway.


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


36. Taipei 101 is one of the most well-known [   ] in the world. You can enjoy a great view of the city from the top floors of the building.


37. Ever since childhood, Marnette had always wished she [   ].


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


39. He speaks English poorly. He can’t make himself [   ] in English.


40. The Spanish Flu [   ] from 1918 to 1920 claimed over thirty million lives around the world.


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


42. You must keep [   ] whatever your boss tells you to do, or you may be fired.


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


44. The man spent so little time with his family [   ] his daughter didn’t even recognize him.


45. [   ] everyone else was studying hard for the midterm, Jimmy was reading comic strips to kill the time.


46. “What are you reading in that magazine?” “An article which [   ] fishing.”


47. In this industry, you really need to keep [   ] if you don't want to be caught off guard.


48. [   ] the cockroach when she screamed and stomped her feet furiously.


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


50. You don't want to go to the party, [   ]? You look very sleepy.