<?xml version="1.0"?>
<!DOCTYPE BATCH SYSTEM "exercises_oup.dtd"><batch>
<exercise subhead="dragdrop"/>
<media type="none"/><head><title>Sentence Match</title><task>Type in the word missing from the sentences.</task></head>
<body findword="necessity">
<item><text>These animals don't like water but will swim if the _________ arises.</text></item>
<item><text>This rule is carried no farther than _________ requires.</text></item>
<item><text>_________ forced an urgent solution.</text></item>
<item><text>The visit will, of _________, be brief.</text></item>
<item><text>He is changing jobs out of _________, not because he particularly wants to.</text></item>
</body>
</batch>

