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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 two halves of the sentences. Click on the text to complete the sentence and then drag it into the appropriate box.</task></head><body>
<item><text>Several horses </text><choice_g><choice correct="y">trotted past us.</choice></choice_g></item>
<item><text>These cells carry a mutation </text><choice_g><choice correct="y">affecting the prevention mechanism.</choice></choice_g></item>
<item><text>A white marble fountain </text><choice_g><choice correct="y">played in the middle of the square.</choice></choice_g></item>
<item><text>A heavy silence </text><choice_g><choice correct="y">lingered in the air.</choice></choice_g></item>
<item><text>I could hear a clock </text><choice_g><choice correct="y">ticking somewhere in the house.</choice></choice_g></item>
<item><text>The storm </text><choice_g><choice correct="y">lasted for three days.</choice></choice_g></item>
<item><text>The law </text><choice_g><choice correct="y">forbids gambling of any kind.</choice></choice_g></item>
<item><text>The commercial </text><choice_g><choice correct="y">features a moody young man.</choice></choice_g></item>
</body>
</batch>
