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


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


3. The trip to Africa was full of [____] and joys, and we all really enjoyed it.


4. He is not an [____] person. He simply wants to live a simple life and does not want to compete with others.


5. A: That chair is in the way. Could you please move it?B: _____


6. A:Do the medicines taste awful?B: [_____]


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


8. A:Are you available tomorrow afternoon? I want to bring my project to your office. B: [____] Please email it to me.A: That's a good idea. Thanks.


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


10. Watching TV is interesting, but it takes patience to watch TV _____, which advertise all kinds of things.


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


12. A: Are you sure we’re on the right way to the post office?B: Yes, [_____]


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


14. You should live within your income. Otherwise, you won’t be able to earn enough money to [____].


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


16. A: I came across my old classmate in town yesterday.B: _____


17. The boss says that we must [____] our business promotion in the upcoming three months.


18. When I feel hungry at night, I usually eat [____] noodle.


19. Tom called to check [____] I had received his message.


20. Tourists enjoy visiting night markets around the island to taste [____] local snacks.


21. Our well-trained and caring employees are present [____] to provide the best services for every guest.


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


23. I resented [____] that. She could have been more courteous and sophisticated.


24. They must be [____]. They keep on yawning without a stop.


25. The [____] has finally burst in the housing industry, so some people have to sell their houses at very low prices.


26. The post office issues [____] stamps for special events only.


27. He _____ last year. He and his wife just celebrated their first anniversary.


28. Linda is an [____] friend of mine; there is no secret between us, and we always share our happiness and sorrow.


29. Those who [____] a quake [____] life more.


30. I wish I [____] ten thousand dollars to buy that sweater.


31. I [____] a shower when the phone rang. So I could not answer it in time.


32. The outer planets are cooler than the inner ones _____ they are further from the sun.


33. I will be sure to let you know about future promotional _____ for your business in Thompson.


34. Since he was born, his parents _____ very good care of him and denied him nothing.


35. Please remember _____ the radio before you sleep.


36. Parents and teachers used to reject our ideas    


37. These ancient porcelains are very [____] and might break easily, so please handle them carefully.


38. We eat [____] live, not live to eat.


39. Who [____] you at the restaurant last week?


40. The corporation can offer more opportunities to the efficient and [____] employees and thus secure top-flight personnel.


41. As introductory English now begins in elementary, rather than secondary school, and classes have begun to focus more on the spoken language, travelers to Taiwan can [____] without having to attempt any Mandarin or Taiwanese.


42. I am really tired. I would rather _____ tonight, if you don’t mind.


43. The post office announces: Sending packages containing [____] items is forbidden.


44. The recent decline in stock markets has led to greater _____ in inexpensive goods.


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


46. Mother told her son, “[____] junk food you eat, [____] you will become.”


47. Being surrounded by the strong force of the police, the gangsters couldn’t but [____].


48. The president’s reckless actions have [____] his country into a disaster.


49. We are sorry. All lines are currently busy. Please [____] on for the next available agent.


50. Mr. Johnson wore a suit and tie [____].