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The rapidly ____ population will put a strain on the country's health care system

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My cousin and I ____ on the computer when there ____ a power cut

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In order for people to work together effectively, they need ............. each other's needs.

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Be sure to put __________ your campfire before you go to sleep

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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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Johnny sometimes visits his grandparents in the countryside

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Nam was so tired that he __________ asleep in the class

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This new car runs __________ electricity. It is the latest product

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_______ circumstances should you call the police

......... does Nga go to the movies? Once or twice a week.

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That song was popular _______ people from my father's generation

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The bookstore is………… the movie theater

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Management is looking _________ ways of cutting costs

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Fundraising for charity is a ____ thing for everyone to do to help the community

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How long does it take you to __________ in the morning?

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The friendship between Byron and Shelley ____ as one of the closest in English literature history.

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Chris ......... me ....... on what had been agreed at the meeting

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How long did the ………of the murderer last?

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Half the town washed ______________ during the floods

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There are not many ____ courses in the last two years at university. Most of them are compulsory

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I couldn’t come to your party as the date _______ with my holiday