根据要求改写句子。
1. Yes, I can do the housework.（对此句进行提问）
2. Mike can sweep the floor.（改成否定句）
3. Her favourite food is fish.（对划线部分提问）
4. are for vegetables us healthy（连词成句）
5. I would like some eggplants for lunch.（对划线部分提问）
1. Can you do the housework?
2. Mike can't sweep the floor.
3. What is her favourite food?
4. Vegetables are healthy for us.
5. What would you like for lunch?