Bài giảng Tiếng Anh 9 (Global Success) - Unit 4: Remembering the past, Lesson 3 - Trường THCS Thái S
1. Describe an action happening at a particular time in the past. Eg: At 7 p.m. last night, I was watching a movie. 2. Indicate a past action that was happening when another action interrupted it. Eg: I was cooking dinner when the phone rang 3. Emphasise how long an

