<?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="experiment">
<item><text>a few hippies protesting against animal __________s</text></item>
<item><text>Further __________s will be carried out to verify this result.</text></item>
<item><text>the USSR's failed __________ in social planning</text></item>
<item><text>Pavlov's famous __________ with the dog and the dinner bell</text></item>
<item><text>Brazil's unique __________ with alcohol-powered cars</text></item>
</body>
</batch>

