<td><select id=class name=class>
<option value=0>Tạo mới</option>
<?php
$arr = $db->getClassList();
foreach ($arr as $class) {
echo "<option value={$class['1']}>{$class['0']}</option>";
}
?>
</select>
<input id=newclass name=newclass>
<tr><td><label for=subject>Môn</label>
<td><select id=subject name=subject>
<option value=0>Tạo mới</option>
<?php
$arr = $db->getSubjectList();
foreach ($arr as $subject) {
echo "<option value={$subject['1']}>{$subject['0']}</option>";
}
?>
</select>
<input id=newsubject name=newsubject>
<tr><td><label for=time>Lần</label>
<td><input id=time name=time value=1>
<tr><td><label for=teacher>Giáo viên</label>
<td><select id=teacher name=teacher>
<option value=0>Tạo mới</option>
<?php
$arr = $db->getTeacherList();
