句型转换。1. My father began to learn football when he was ten years old. (就画线部分提问)  

题型：同步题难度：来源：

句型转换。
1. My father began to learn football when he was ten years old. (就画线部分提问)
    ______ ______  your father ______to learn football?
2. I spent 3 hours doing the work last Sunday.(改为同义句)
    It ______ 3 hours ______ the work last Sunday.
3. He started to learn English when he was 10.(就画线部分提问)
    ______ ______ he ______ to______ when he was 10?
4. My sister walked to work last Monday.(改为同义句)
    My sister______ to work on ______ last Monday.

答案

1. When did, begin  
2. took me, to do  
3. What did, start, do  
4. went, foot