<p style="text-align:justify"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0in"><span style="font-family:&quot;Times New Roman&quot;,serif">I. Ph&acirc;n loại c&aacute;c từ sau:</span></span></b></span></span></span></span></p>

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 18 &ndash; Lesson 2 +3:&nbsp; What&rsquo;s your phone number?</span></span></span></b></s

<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:1.5in"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span arial="" narrow="" style="font-family:">UNIT 18: WHAT&rsquo;S YOUR PHONE NUMBER?</span></span></b></span></span></span></span></p>

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span new="" roman="" style="font-family:" times="">Unit 18 &ndash; Lesson 1 :&nbsp; What&rsquo;s your phone number?</span></span></span><

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 17 &ndash; Lesson 3 : How much is the T-shirt?</span></span></span></b></span></span>&lt

<p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:.25in"><span style="font-family:Calibri,sans-serif"><b><u><span style="font-size:12.0pt"><span style="font-family:&quot;Times New Roman&quot;,serif">UNIT 17. HOW MUCH IS THE T-SHIRT?</span></span></u></b></span></span></span></span></p>

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 17 &ndash; Lesson 2 : How much is the T-shirt?</span></span></span></b></span></span>&lt

<div style="border-bottom:solid #4472c4 1.0pt; padding:0in 0in 4.0pt 0in; margin-left:62px; margin-right:62px">

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 17 &ndash; Lesson 1 : How much is the T-shirt?</span></span></span></b></span></span>&lt

<p align="center" style="margin-top:24px; margin-left:72px; text-align:center; text-indent:.25in"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&quot;Times New Roman&quot;,serif">Unit 16 &ndash; Lesson 2 : Let&rsquo;s go to the bookshop.</span></span></span></b></span></