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<!DOCTYPE BATCH SYSTEM "exercises_oup.dtd"><batch>
<exercise subhead="dragdrop"><media type="none"/><head><title>Drag and drop</title><task>Match the words and definitions. Click on a word then drag it into the appropriate box.</task></head><body>
<item><text>Non-native plants have colonized the area and altered the natural ______.</text><choice_g><choice correct="y">ecology</choice></choice_g></item>
<item><text>Amy collapsed on her overstuffed leather ______.</text><choice_g><choice correct="y">sofa</choice></choice_g></item>
<item><text>a limited attention ______</text><choice_g><choice correct="y">span</choice></choice_g></item>
<item><text>The evening ended with a grand ______ of fireworks and music.</text><choice_g><choice correct="y">finale</choice></choice_g></item>
<item><text>Leave the ______ open.</text><choice_g><choice correct="y">hatch</choice></choice_g></item>
<item><text>His plan does not offer a real ______ to the problem.</text><choice_g><choice correct="y">solution</choice></choice_g></item>
<item><text>Our restaurant serves the finest ______.</text><choice_g><choice correct="y">food</choice></choice_g></item>
<item><text>The sad ______ was that he didn't really care.</text><choice_g><choice correct="y">part</choice></choice_g></item>
<item><text>They were joint ______ of the cup.</text><choice_g><choice correct="y">winners</choice></choice_g></item>
<item><text>Scotland's mountain areas are a natural ______ to be proud of.</text><choice_g><choice correct="y">asset</choice></choice_g></item>
</body>
</exercise>
</batch>

