volabula: vir, virī, fēmina, fēminae, puer, puerī, puella, puellae
<br><ol>
<li>Mārcus puer Rōmanus est; Iūlia est <span><input type="text" data-expected="puella"/></span> Rōmāna.</li>
<li>Iūlius est vir Rōmānus; Aemilia <span><input type="text" data-expected="fēmina"/></span> Rōmāna est.</li>
<li>Mārcus nōn puella, sed <span><input type="text" data-expected="puer"/></span> est.</li>
<li>Mārcus et Quīntus sunt <span><input type="text" data-expected="puerī"/>,</span> nōn puellae.</li>
<li>Iūlius et Mēdus nōn puerī, sed <span><input type="text" data-expected="virī"/></span> suntl Dāvus quoque <span><input type="text" data-expected="vir"/></span> est.</li>
<li>Nōn virī, sed <span><input type="text" data-expected="fēminae"/></span> sunt Aemilia et Dēlia; Syra quoque <span><input type="text" data-expected="fēmina"/></span> est.</li>
</ol>