Viết lại câu :  I turned on the light. I was surprised at what I saw ( V- ing)  

Cách làm:

- Đầu tiên, chúng ta cần chuyển câu "I turned on the light. I was surprised at what I saw" thành câu với dạng V-ing.
- Sau đó, sẽ kết hợp hai câu thành một câu duy nhất với V-ing.

Câu trả lời:

- "Turning on the light, I was surprised at what I saw."
- "Surprised at what I saw, I turned on the light."
- "Seeing what I saw, I turned on the light and was surprised."

I turned on the light and was surprised at what I saw.

Surprised at what I saw, I turned on the light.

What I saw surprised me when I turned on the light.

I was surprised at what I saw when turning on the light.