W1-S-1.11
Key Structure: past modal: “must have been…+ ago”
1: Explanation of the advanced structure and how to use it in Part 1
Similar Posts
drill | Drill 1 | IELTS Speaking | IS Course Material | Language | Part 3
P3 1.30
Byadmin
Part 3: Framework extension: if you mean… then…. drill Slides from Video