Unit 3: Lesson 4, 5, 8

<ul><li>- Workbook trang 31, 32</li><li>- Live Worksheets: Test 1, 2, 3, 4, 5 (<span style="background-color:rgb(255,255,255);color:rgba(0,0,0,0.87);font-size:14px;">chuẩn bị cho kỳ thi Cambridge Starters)</span></li></ul>