<?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="system">
<item><text>an information retrieval ______</text></item>
<item><text>Just reboot the ______ and try again.</text></item>
<item><text>We're designing a voice-recognition ______.</text></item>
<item><text>The ______ runs on this workstation.</text></item>
<item><text>The entire computer ______ went down.</text></item>
</body>
</batch>

