1. Jack [   ] to help clean the classroom after school. Everybody is surprised because he is usually very lazy.


2. 《Joanna》: I want to go shopping. [   ]《Rainy》: Sure. I also want to buy some winter clothes.


3. Parents with [   ] daughters and sons can bring up the problems they had with their 13 to 18 year-old children at the meeting next week.


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


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


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


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


8. Has the contest already [   ]?


9. In India, eighty percent of the entire [   ] are Hindus.


10. To have her own clothing store, Jane borrowed money from family members to get her business __. 


11. The children could not help but [   ] when the clown stepped on the stage.


12. Before the final exam, our teacher taught us how to use our time [   ] while preparing for tests.


13. On the average, a healthy heart [   ] to pump five tablespoons of blood with every beat.


14. The president of the United States can only serve two [   ] of four years each.


15. A: [   ] B:He’s a salesman.


16. Many customers in Taiwan believe that they were being     as compared to the much lower price of the same product sold in the US. 


17. The president’s speech about the investment [   ] my own feelings.


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


19. The interviewers were all very [   ] with the answers the job applicant gave.


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


21. If the weather is good, we     the company outing as scheduled. 


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


23. In the box [   ] some photos that I took when I was on the trip.


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


25. ____ the lobbying groups been backing up the new protocol, but several industry labor unions are now voicing their stern support for it. 


26. Having published many important papers, he enjoys a high __ as a scholar. 


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


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


29. The museum’s main hall [   ] an enormous book, and its restaurant looks like a big cake.


30. The flooding after the typhoon [   ] many houses.


31. After the car accident, I kept [   ] that things will get better.


32. A: You look awful. What’s wrong? B:I can’t sleep well these days. I still have nightmares about the car accident. It’s really scary to know that your life is still at risk even when you follow the traffic rules. A:I understand how you feel. All I can say is that [   ].


33. Michelle would certainly have attended advisory board meeting __ on the highway. 


34. Soon after they were born, most babies will develop a daily [   ] of eating and sleeping.


35. There was a rumor that there had been a minor accident at the nuclear power plant, but a spokesman for the plant issued a [   ].


36. This handmade car sold for a million dollars because it was [   ].


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


38. A brand brings a set of __ in the mind of the consumer and one of these is the country of origin. 


39. As [   ] as it had started, the rain stopped and the sun came out from the blue sky.


40. Of all the novels I’ve read, this one is __ interesting. 


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


42. I like all [   ] of music—pop music, country music, jazz and so on.


43. All of my friends were opposed [   ] a party without Mary and John.


44. 《Mary》: How much juice would you like? 《Ted》: [   ] 《Mary》: No problem. We’ve plenty.


45. The average was down [   ], went briefly into the black around lunchtime, then ended with a loss of 139.


46. He is a very conscientious professor. Never [   ] he let his students leave his classes earlier.


47. The cars are moving so slowly that I can __ them just by walking fast. 


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


49. In the previous year, you [   ] ballpoint pens and pocket calendars to my school. Will you do the same this year?


50. By that time the theater was already [   ], so we had to buy tickets for the next day.