句型转换。
1. When I looked out of the window, I saw people working hard to remove the snow. (对划线部分提问)
____________________________________________________________________
2. Millie doesn't buy clothes made of animal fur. (对划线部分提问)
____________________________________________________________________
3. She hurt her left leg but it was not very serious.
Her left leg __________ hurt very ___________.
4. "Who are you looking for?" Tom asked Millie.
Tom asked Millie who she _________ _________ for.
5. I knew something about wetlands after our teacher told us.
I knew ________ about wetlands ________ our teacher told us.
