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        Answer key: Unit 13


           incidence of allergies in the population than in the   Grammar
           past?
                                                                Ways of contrasting ideas
         Dr Bawadi:  We most certainly are. Even though we’re
           getting better at diagnosing and treating some allergies,   1  1 whereas  2 but  3 However  4 Even though
           there’s a year-on-year increase in the number of patients   5 while
           visiting their doctor with asthma and a wide range of
           food allergies. Recent research has shown that in Britain   2  1  whereas, but, Even though, while
           and the USA, between twenty and thirty percent of the     2  but
           population suffer from some kind of allergy.           3  However
                                                                  4   Suggested answers: although, though, despite /
         Presenter:  Why is this happening?
                                                                     in spite of (the fact that), (and) yet, Nevertheless,
         Dr Bawadi:  Well, it’s a complex problem. There are         Even so, All the same, Still, On the other hand
           many theories about why more people are affected by
                                                                  5   In sentence 1 but could replace whereas.
           allergies. Certain aspects of modern living are blamed
                                                                     In sentence 4 Although or Despite / In spite of the
           by some experts. For example, the widespread use          fact that could replace Even though.
           of air conditioning and central heating, combined
           with the fact that more of us now work in offices, is   3  1 although / even though  2 but  3 whereas/but
           thought to have led to a significant increase in allergic   4 However  5 Although / Even though
           reactions to dust and mould. Vehicle exhaust fumes
           are widely regarded as the main factor responsible for   4  Sentence 1: I recognised you as soon as I saw you, in
           the increase in asthma in the under-fives. You only have   spite of / despite the fact that we’d never met before.
           to walk through the streets of a large modern city to   / I recognised you as soon as I saw you, in spite of /
           understand the strength of that argument. On the other   despite (my) never having met you before.
           hand, some experts believe that in this modern age
           we’re obsessed with cleanliness, while others believe    Sentence 5: In spite of / Despite the fact that I’ve been
           that vaccinations to protect our children from certain   here twice before, I’d forgotten where the post office
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           diseases may actually weaken their immune system and   was. / In spite of / Despite having been here twice
           so make them less resistant to allergens.              before, I’d forgotten where the post office was.
         Presenter:  Thank you, that’s very interesting. Let’s move   5  1 Despite Although / Even though / Despite the fact
           on, we have several people waiting on the phone-in     that  2 however but /. However,  3 However Even
           line. Let’s speak to …
                                                                  though / Although / Despite the fact that  4 Though
                                                                  However,  5 where whereas/but  6 While Although
        5  1 B  2 C  3 C  4 D  5 D   6 B
                                                                  / Even though / Despite the fact that


        Vocabulary                                              Speaking | Part 2
        Prepositions following adjectives
                                                                1  1 F You have to speak about two photos.
        1  1 with  2 to  3 to  4 at  5 with                       2 F You have to answer two questions.  3 T  4 T
                                                                  5 T  6 F Correct a mistake if you notice you have
        2  1 by to  2 correct  3 for with  4 to for  5 for to     made one.
          6 for to  7 with of  8 to of
                                                                2  1 Suggested answer: They are all physical activities
                                                                  which people do to keep fit.


                                                                5  Suggested answers
                                                                  1   The woman fulfils the task requirements better
                                                                     than the man, but although she talks coherently
                                                                     about why the activities are popular, she doesn’t
                                                                     say how effective they are. She talks about her
                                                                     own personal preferences, which are irrelevant



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