<p>Unit 10 - writing</p>

<p>Unit 9 - writing</p>

<p>Unit 8 - writing</p>

<p>Unit 7 - writing&nbsp;&nbsp;&nbsp;&nbsp;</p>

<p><span style="background-color:rgb(255,255,255);color:rgba(0,0,0,0.87);font-size:14px;">Unit 1 - writing&nbsp;</span></p>

<p><strong>In this lesson, you'll review..</strong>.</p><p>• landmarks in cities around the world&nbsp;</p><p>• features of cities around the world</p>

<p>Có file nghe đính kèm bên dưới</p>

<p><strong>In this lesson, you'll review...</strong></p><p>• houses in the future</p><p>• life on a space station</p>

<p>Có file nghe đính kèm bên dưới</p>

<p>Có file nghe đính kèm bên dưới</p>