<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b>&nbsp;</b><b><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 22- Lesson 1: Sound &ldquo;Sw&rdquo;</span></span></span></b></span></span></span></p>

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<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b>&nbsp;</b><b><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 21- Lesson 1: Sound &ldquo;St&rsquo;&rdquo;</span></span></span></b></span></span></span></p>

<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="line-height:150%"><span new="" roman="" style="font-family:" times="">Revision D: Sound &ldquo;ow oy pl pr sk&rdquo;</span></span></span></b></span></span></span></p>

<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b>&nbsp;</b><b><span style="font-size:12.0pt"><span style="line-height:150%"><span new="" roman="" style="font-family:" times="">Unit 20- Lesson 2: Sound &ldquo;Sk&rsquo;&rsquo; (continue)</span></span></span></b></span></span&g

<p style="margin-bottom:13px"><span style="font-size:11pt"><span style="tab-stops:404.25pt"><span style="line-height:115%"><span style="font-family:Arial,sans-serif"><b><i><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times="">Name:</span></span></span></i></b><span lang="VI" style="font-size:14.0pt

<p align="center" style="text-align:center; margin-bottom:11px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:Calibri,sans-serif"><b><span lang="VI" style="font-size:13.0pt"><span style="line-height:107%"><span new="" roman="" style="font-family:" times="">&nbsp;Unit 20 : Sk</span></span></span></b></span></span></span></p>

<p align="center" style="text-align:center; margin-bottom:11px"><span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:Calibri,sans-serif"><b><span lang="VI" style="font-size:13.0pt"><span style="line-height:107%"><span new="" roman="" style="font-family:" times="">&nbsp;Unit 19 : Pr (Lesson 2)</span></span></span></b></span></span></span></p>

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