<p>On tap tu vung va ngu phap tu bai 1 den bai 8</p><p>Lam bai kiem tra 30 phut</p>

<p>BT SGK&nbsp;</p>

<p>LÀM BT SGK&nbsp;</p>

<p><span style="color:red;">Bài 4: Bạn&nbsp;đi&nbsp;đâu&nbsp;đấy</span></p><p><span style="color:red;">Nội dung:</span></p><p><span style="color:red;">Ngữ âm&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></p><p><span style="color:red;">Thanh mẫu&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; z&nbsp; &nbsp;c&nbsp; &nbsp; s</span></p><p><span style="colo

<p>BT SGK&nbsp;</p>