`2.` Badminton was being played by Trang and Huyen at ten yesterday.

`3.` Some English songs were being sung in the music room by Lan and Mai.

`4.` The dinner was being cooked in the kitcehn by Nhung and Duc at six yesterday.

`5.` English was being learned in the room Mai and Lan at eleven yesterday.

`=>` Cấu trúc câu bị động - thì Quá khứ tiếp diễn:

`(+)` S + was/were + being + Ved/V3 + (BY  O)

`+` Chủ ngữ: I/ he/ she/ it/ N(số ít) `->` tobe "was"

`+` Chủ ngữ: They/ we/ you/ N(Số nhiều) `->` tobe "were"

`2`. Badminton was being played by Trang and Huyen at ten yesterday.

`3`. Some English songs were being sung in the music room by Lan and Mai

`4`. The dinner was being cooked in the kitchen by Nhung and Duc at six yesterday

`5`. English was being learned in the room Mai and Lan at eleven yesterday

- Cấu trúc bị động thì hiện tại tiếp diễn: S + be + being + VpII + (by + O)

- Nếu câu có trạng ngữ chỉ thời gian, nó sẽ đứng sau by + O

- Nếu câu có trạng ngữ chỉ nơi chốn, địa điểm, nó sẽ đứng trước by + O

- Nếu S là I, you, we, they, he, she, it, ko xác định thì ko cần thêm By + O