1. Although I am racking my    , I just can’t think of the password.


2. A computer program can provide information     ways that force students to participate in learning instead of being merely recipients of knowledge.


3. The restaurant     next to the bank sells excellent pasta so it attracts a number of guests.


4. The government promised a substantial reduction in the     of greenhouse gases.


5. The doctor advised him to have monthly check-ups     any return of symptoms might be detected immediately.


6. The rope was getting loose, so she tried to     the rope by pulling on it.


7. They will be     their behavior, whether they accept the responsibility or not.


8. People with certain kinds of heart disease must     eating fatty foods.


9. Jessica,     when I need her, knows me very well.


10. In June,     Snowden was dominating the headlines, this cybersecurity company quickly raised an additional $3.5 million.


11. Having experienced many failures, Jackson starts to fear     the future holds for him.


12. The company’s     on the formula expires after a number of years.


13. In February, China’s monthly box office receipts actually surpassed     in the U. S.


14. Everyone in the department is supposed to     suggestions for the project.


15. Years later, in    , Steve Jobs realizes that he made the right decision—to drop out of college to start a business.


16. It is     to fear Friday the 13th. Some people call it superstition.


17. The man became a vegetarian several years ago after his recovery from a sudden stroke. He often talks about his experience to discourage people     any meat.


18. Every year, Brazil exports large amounts of agricultural     such as grain and corn to other countries.


19. Although the manager apologized many times for his poor decision, there was nothing he could do to     his mistake.


20. The lectures have been published in book form     numerous requests.


21. The airplane was flying at     of 25,000 feet.


22. The Greeks are     Germans and others to help them out.


23. Due to the rising costs, starting January 2017, the yearly     to this finance magazine will increase from $100 to $120.


24. According to one employee, who wishes to remain    , the company engaged in illegal activities.


25. To prevent students from parking in the parking area assigned for faculty members, the school administration     a new regulation.


26. The banks complained that they     adequate notice regarding this new monetary policy.


27. My uncle has a big beautiful house, which has twenty rooms crowded with delicate    .


28. Salt and sugar are usually used to     food.


29. As     by his last album, which was released after his death, Ibrahim Ferrer had one of the most beautiful voices in Latin music.


30. The ship was carrying a     of crude oil.


31. Alcohol and drugs have     effect on young people.


32. I was as     as I could be, but I still ended up several thousand dollars in debt.


33. One common cause of Osteoporosis, or thinning bones, is the     of nutrients such as calcium and Vitamin D.


34. In winter, many refugees near the coast have to take     in caves.


35.    , the new government has done nothing but talk.


36.     I reached the front porch when it started pouring.


37. I have waited in front of this store for 2 hours     my friends finally show up.


38. The whole affair is an outrage and the authorities have done nothing to     it.


39. The body is composed of some hundred thousand million cells,     is complete in itself.


40. According to statistics, human error     90% of all car accidents.


41. Typhoon Soudelor     across Taiwan and made great damage this August.


42. The letter of recommendation, as well as the application forms,     ready to mail.


43. Paul is a famous chef. He always uses fresh     when he cooks.


44. John works very hard     get promotion.


45. I have trouble seeing the sign ahead clearly now because lots of dust is     in the sky.


46. Marison was a scientist of unusual insight and imagination who had startling success     discerning new and fundamental principles well in advance of their general recognition.


47.     exposure to sunlight is one of the most common causes of skin cancer.


48. Ebola virus continued to spread, with a new case     in Senegal.


49. Tests will be run to determine if the fumes from the chemical are highly    .


50. We don’t want to put pressure on you but the future of the company is    ; we will only survive if you put off this deal.