Family and Friends 3 - Unit 9: What’s the fastest animal in the world? – Lesson 4
<p><strong>1. Ôn tập từ vựng: </strong></p><p>lake, mountain, waterfall, ocean, big, deep, high</p><p><br><strong>2. Từ vựng mới: </strong></p><p>building, country, bridge, river, old, long</p><p><br><strong>3.