Làm quen chữ u,ư

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<b> </b>

</div>
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<b>u</b>

<b>Quay l¹i</b>

<b>Chuyển slde _{kế tiếp}</b>

</div>
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a

<b> </b>

</div>
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<b>Quay l¹i</b>

<b>Chuyển slde </b>
<b>kế tiếp </b>

<b>Trë vỊ</b>

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<b>BÐ h·y so s¸nh </b>

<b>điểm giống và </b>

<b>khác nhau của </b>

<b>hai chữ u - </b>

<b>Quay lại</b>

<b>Chuyn slde </b>
<b>k tip </b>

</div>
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<b> </b>

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