<?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="lung">
<item><text>I opened the window and filled my ____s with cool fresh air.</text></item>
<item><text>Coughing clears the ____s of mucus.</text></item>
<item><text>The smoke was beginning to choke her ____s.</text></item>
<item><text>Water had entered his ____s and he was choking.</text></item>
<item><text>The smoke was burning his ____s.</text></item>
</body>
</batch>

