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Recent medical research into the new virus has dispelled fears that it is usually fatal

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Phillip wants to successfully complete a few more projects before ------- applies for the vice president position.

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People with normal, healthy ____ systems generally can fight off certain diseases without drugs, and might not even feel sick

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I think she came __________ all of that money when her grandmother died

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The higher a person's income, ____ tax he/she has to pay.

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Never before___________ such a disaster

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Two students are talking with each other. Complete the exchanges with the best answer:
A: "I'm going to take a course in first aid skills." – B: “____”

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I'll pray ___________ a peaceful resolution to this conflict

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The salesman gave me a kind of detergent which I ____ before

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To better understand the effects of crying in humans, it is also important to consider the animal counterparts to human crying (in the domain of communication), as well as other animal behaviors that might serve stress-reducing functions. In all mammals and most birds, offspring react with (25)_____ calls or distress calls to being removed from the parents. There can be little doubt that this is the phylogenetic basis of the acoustical crying of human infants. This very basic form of crying is meant to undo the separation from the parents and it is not likely to have any direct soothing function. Rather, this behavior seems to be associated with a state of increased arousal and result in soothing because of the comfort and support it elicited, that is, because it has (26)_____ its inter-individual function. In animals, distress calls are mainly (27)_____ by young offspring, and they are never accompanied by the production of tears. (28)_____ , candidates for the mechanisms that might contribute to reduction of distress in non-human animals (and in humans as well) can be found in displacement behaviors and stereotypes, (29)_____ are proposed to serve communicative functions as well

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The company was plugged into turmoil after the hostile takeover bid was announced

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The more frequently droughts happen, _______ our life will become

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Try to study harder to catch ________ your classmates

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I’ll do it if he ................................ me

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The Greydog Bus group has decided to erect advertising billboards along the highways as a way of ------- travelers

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These ink stains won't ....... of my dress

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Drone racing is an exciting new sport, that has become popular faster than (1)______ other sport before it. Pilots steer small and lightweight, but high-powered drones along courses with obstacles. They fly through gates and around flags at speeds of over a hundred miles an hour. They control the drones using VR-like headgear. Every drone has a camera (2)______ to it so that spectators can also view flights either on a big screen or with special headgear. The races take place either outdoors - in big stadiums, or indoors in old warehouses and sports arenas. (3)______ are short because the battery time of drones is limited. (4)______ drone racing started only a few years ago there are already international competitions that take place all over the world. In professional leagues, drone pilots compete for thousands of dollars. In March, the World Drone Prix was staged in Dubai. A 16-year old British teenager not only one the race but also received a prize money of 250 000 dollars. Television and other media have become aware of drone racing. ESPN, an Amercian sports channel, will be broadcasting international drone races starting this August. Races are also recorded and uploaded to YouTube and other video platforms (5)______ they can be viewed over and over again

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Xoan singing is a vocal art of villages in the ancestral land of Phu Tho. It has been ____ for generations and the oral tradition is still very much alive today

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Nobody is interested in city life in the future, ____?

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The machine is automatic. It cleans _____ whenever it gets dirty

Choose the letter A, B, C or D to complete the sentence: Lan doesn’t iced water. She likes________ drink.