1. involved: areas of the brain are involved in  activities like memory and learning 2. release: chemicals are released when  certain things happen 3. impact: ‘direct impact on’ is a common  collocation 4. reducing: stress and anxiety are negative  feelings that people want to reduce
1. theory: a ‘hypothesis’ is similar to a theory 2. backed: experiments can back up, i.e.  support, a hypothesis 3. inference: inference and observation are  two different ways to reach a conclusion 4. provoked: ridicule is something that is  provoked/stimulated 5. acceptance: this contrasts with the ridicule
1. prevention: soil erosion is a negative  occurrence that people want to prevent 2. shortages: it is important people do not  experience water shortages 3. assessed: it is important to assess  requirements during a planning process
1. undivided: this has a positive meaning and  ‘undivided attention’ is a common collocation 2. nurturing: this makes sense in the context  and is often followed by the preposition  ‘towards’ 3. observed: this is usually used in the context  of studies to indicate what researchers have  witnessed 
1. relationship: ‘relationship’ is the right word to  connect workers and machines in this text 2. replaced: machines may replace some  human jobs 3. created: the text is discussing ways to make  money without jobs being lost 
planet  Support development Universe
1. inspire: we use this word to describe  engaging someone in something 2. sense: ‘sense of achievement’ is a common  collocation 3. approach: having a ‘critical approach’  means carefully thinking about something 4. compose: ‘to compose music/songs’ means  to create them
1. case: we make a case for something 2. ensure: we ensure that something happens 3. overcome: ‘overcome hurdles’ is a common  collocation
1. public: public opinion is formed by a range  of people 2. style: style is the type of interview being  performed 3. prepare: although little preparation is  needed, some research is necessary 4. topic: topic is the subject the journalists  want people to discuss
1. aesthetic: ‘aesthetic’ is contrasted with  ‘user-friendly’ to exemplify ‘the … conflict  between form and function’ 2. complicated: ‘complicated’ shows that  sustainable building design is another  consideration that architects need to think  about, in addition to the ones previously  mentioned 3. incorporate: because the architects must  have ecological elements in their design 4. credentials: these are the qualities that  make it suitable 5. baulk: ‘baulk’ at something means to be  unwilling or reluctant to do it
1. expose: ‘expose students to the …  concepts’ means they will see them for the first  time 2. grapple with: ‘grapple with’ means try hard  to understand, which is what the learner needs  to do before getting help in the class 3. recipient: ‘passive … of knowledge’ means  the students receive the knowledge rather than  actively creating it 4. hard-wired: ‘hard-wired’ means something  which is natural or we are born with; ‘native’  has a similar meaning but refers to the place  where we are from, or the language we grow  up speaking
1. widespread: the only option that fits due to  the gap needing a word which links with the  increasing popularity of shopping centres 2. needs: the only correct option due to the  fact that it can be used with ‘basic human’ to  describe ‘food and clothing’, which are basic  needs 3: economic: the only option that fits due to the  gap needing a word that can be used with  ‘impact’ to describe the kind of effect jobs have  on the nation 4: interaction: the only option that fits due to  the meaning of the sentence; human  interaction is something people usually need  when they are ‘isolated from others’
1. outcome: the only option that fits due to the  gap needing a word which means the result of  an election 2. favour: the only option that fits due to the  sentence describing the different cases where  big and small parties are likely to perform well,  so the gap needs a verb meaning to offer an  advantage 3. distribution: the only option that fits due to  the gap needing a word which goes before ‘of  seats’ to mean the statistical proportion of  seats for each party
1. analysed: the only option that fits due to the  gap needing a verb which can be used before  ‘cultures’ 2. valued: the only option that fits due to the  gap needing a verb that means to support 3. implications: the only option that fits due to  the gap needing a noun which means possible  consequences to show why Hofstede’s  research was important for companies 4. extensively: the only option that fits due to  the gap needing an adverb which contrasts  with ‘limited to’ to show that the research is  now widely used 
1. public: the only option that fits because the  text is about personal savings not business 2. costs: the only option that fits as the  previous sentence talks about preparing for  this by putting money in a savings account 3. repairs: the only option that fits as car or  home repairs are something that people need  money for 4. borrowing: the only option that fits as it is a  way of spending on a ‘credit card’ 
1. articles: the only option that fits because the  text is about the structure of a news article 2. briefly: the only option that fits because it  means only using a few words, and the title of  an article describes the story using only a few  words 3. summary: the only option that fits because a  summary is a short statement that gives the  main information about something 4. details: the only option that fits because it  means further information
1. design: the only option that fits as people  design adverts 2. message: the only option that fits as an  advert communicates a message to its  audience 3. main: the only option that fits as it is the  most important thing 4. brand: the only option that fits because it is  the name of a product 
""" from this sheet, I want to have only the answers with comma only""""