按要求改写下列句子。
1. We also bought a purple blouse.( 改为否定句)
We_____ _____ a purple blouse, ______.
2. Mary’s parents work in a restaurant.(就画线部分提问)
_____ _____ Mary’s parents work?
3. It’s cloudy today.(就画线部分提问)
______ the weather _____ today?
4. He read a book about history.(变为一般疑问句)
_____ he _____ a book about history?
5. He does his homework after school.(改为否定句)
He _____ _____ his homework after school.
