句型转换。
1. They went to the mountains last week. (对画线部分提问)
________ ________ they________ to the mountains?
2. Mr Han was talking with Eric's father last Monday.(对画线部分提问)
________ ________ Mr Han________ last Monday?
3. My sister does her hornwork every evening. (用 yesterday改写)
My sister________ ________ ________ ________ .
4. She stayed at home yesterday.(改为同义句)
She ________ ________ yesterday.