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


2. After she had the cosmetic surgery, the doctor reminded her to avoid any [   ] to the sun.


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


4. Peggy has a big advantage [   ] most girls when it comes to basketball because she’s so tall.


5. I was browsing in the library and __ an interesting book on traveling in Alaska. 


6. My sister knows many passages from Shakespeare [   ]; she can memorize the details of his plays.


7. Climbing unemployment rates and dropping job opportunities are huge __ to the new government. 


8. U.S. Secretary of State Hillary Clinton said on Saturday the United States and China can help pull the world out of economic [   ] by working together.


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


10. To prevent sewage from entering the waterways and protect public health, the city councilman strongly demanded that the sewage system ____ in three months. 


11. I will attend Mr. Wang’s wedding [   ] my father, who has gone to Hong Kong on business.


12. The patient appreciated [   ] breakfast in bed when she wasn’t feeling well.


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


14. Being an assistant is just a [   ] job. Allen plans to find a permanent position in an international corporation.


15. Not only the assistant managers but also the secretary [   ] that the company is failing.


16. ____ in 1952, the MIT Sloan School of Management is one of the world’s most prestigious business school.  


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


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


19. You [   ] your father the truth then. That way, he wouldn't be so angry with you now.


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


21. A: [   ] B:He’s a salesman.


22. This restaurant makes good sandwiches. They will even [   ] your bread for free.


23. Simon is tall, but his brother is [   ] taller than him.


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


25. 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.


26. The driver was driving her car and reading a text message, and that was exactly [   ] she bumped into the motorcyclist.


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


28. I have fallen in love with a girl [   ] father is a famous writer.


29. Reading detective stories is one of Steve’s favorite [   ].


30. Gardening is my mother's favorite [   ]. She loves to spend time taking care of the flowers.


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


32. I’d like to take [   ] of this opportunity to thank you all for your co-operation.


33. He went for an ocean voyage and [   ] his health.


34. Gorillas are [   ] the best communicators of all animals.


35. A single bacteria, [   ] the right conditions, divides rapidly into colonies of billions in one day.


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


37. Healthcare workers, pregnant women and children aged between 6 months and 6 years are set to be [   ] recipients of immunization vaccine against the H1N1 virus.


38. A:Did the committee members ask you many questions in your thesis defense? B: [   ]. I am not optimistic about the result of the defense.


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


40. I want to see ____. 


41. The team that won the championship was awarded a glittering [   ].


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


43. After working hard for a whole day, I suggested [   ] a big meal in a restaurant.


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


45. The female singer A-Mei, also known as Amit, is ________ to millions of people in Asia.


46. She could not concentrate when phone calls or visitors kept interrupting her thoughts, so she took a [   ] walk along the river, thinking over her career plan.


47. Public education [   ] would need to be increased for small-size classes, teacher training programs and new E-learning facilities.


48. With a big family to support, John has been [   ] trying to get a job for months, but has not found one yet.


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


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