I’ll show you the trees which ________________________________ .  A. were grown by John yesterday in the backyard   C. were grown in the backyard yesterday by John  B. were grown in the backyard by John yesterday   D. were grown by John in the backyard yesterday 

Để giải câu hỏi trên, chúng ta cần chuyển câu từ câu bị động sang câu chủ động.

- Ta sử dụng dạng câu bị động: "which were grown by John in the backyard yesterday"
- Chuyển sang câu chủ động: "which John grew in the backyard yesterday"

Vậy câu trả lời cho câu hỏi trên là:
"I'll show you the trees which John grew in the backyard yesterday."

were grown in the backyard yesterday by John

were grown by John in the backyard yesterday

were grown in the backyard by John yesterday

were grown by John yesterday in the backyard