1. To cut down on the garbage, it is essential that all household trash _____ and put into trash bags.


2. [____] I lost my health did I know the importance of it.


3. The Jade Mountain [____] with snow in winter.


4. A:Did you tell Mary about my birthday party to be held next Monday?B: No. [____]


5. Those angry peasants held a sit-in [____] make their protests against the new policy.


6. A:“Where can we buy souvenirs at a reasonable price in this vicinity?”B:[____]


7. We arrived at the airport [____], so we had plenty of time for checking in and boarding.


8. I shall buy you a bracelet watch _____ condition that you promise to behave yourself. 


9. Tom’s driver’s license has just been [____] after he received ten speeding tickets.


10. I would like to [____] $500 from my savings account.


11. Fifty dollars [____] not enough for me to have a dinner nowadays.


12. When [____] a conversation, it is always best to ask very broad questions such as “Where are you from?” or “How long have you been here?”


13. Living in a highly [____] society, some Taiwanese children are forced by their parents to learn many skills at a very young age.


14. Paul’s [____] childhood experience has a great impact on his abnormal behavior.


15. Whenever he gives help to those who are in need, his heart will be [____] with unspeakable joy.


16. Can you remind me _____ Ann tomorrow?


17. Let us speculate who [____]


18. Either my sister or I _____ to go to the mall to do some shopping.


19. If this matter cannot be resolved, I will be forced to [____] the contract.


20. A: How did you like the trip to Penghu? B: [____]A: Oh, that’s too bad.


21. It’s been cold lately. So I try to [____] taking a shower every day.


22. Jenny’s success in her career _____ her mother very much.


23. Younger children can enjoy [____] programs from the Disney Channel or play games on one of the computers in this library.


24. If I [____] you were sick, I would have given you a leave of absence.


25. The [____] consists of the usual march-past by the military and some interesting displays by the marching girls, martial arts clubs and dragon dancers.


26. John: So you have a crush on Helen?Ken: Shh! This is between you and me, you know.John: [____]


27. Tammy often [____] music from the Internet to her MP3 player.


28. Another innovation which has helped blind people [____] the training of guide dogs.


29. Owing to human greed, there is little chance of [____] peace in the world.


30. Will you buy an electric car when they [____] available?


31. Michelle often reviews research papers for one of the top journals in [____] genetics.


32. Although the unemployment rate reached an all-time high in mid-2009, it has fallen for four [____] months by December.


33. Whether we will go or not [____] on whether we can afford the expenses.


34. Remember to [____] some sunscreen before you go to the beach.


35. [____] a fire, the heritage building [____].


36. The challenging job required a strong, successful, and [____] candidate.


37. The police arrested the suspect, but in the absence of [____] he was set free soon.


38. The main thing that makes mobile phones [____] harmful is radiation.


39. Many of America’s parks and monuments have been made possible by the [____] donations of its citizens.


40. _____ are those who act in contradiction to their stated beliefs or feelings.


41. Since the economy is improving, many people are hoping for a [____] in salary in the coming year.


42. Cindy and her husband are so busy that it is difficult for them to [____] dates for a vacation.


43. It didn’t take us long to get here because there [____] traffic.


44. Please take out the [____] to make the room clean.


45. _____ you need any assistance from me, please do not hesitate to contact me. 


46. As the bus rolled into her hometown, Liz looked around at the familiar streets and shops that she [____] for two years.


47. The singer’s [____] increases even though she gave birth to a new baby.


48. It is [_____] that a foreigner can speak Mandarin so fluently.


49. A: What was the weather like?B:[____]


50. You shouldn’t [____] your parents’ love [____]; instead, you should cherish and reward it.