根据要求完成下列句子。
1． Are green beans your favourite food?(肯定回答)
_________________________________________
2． I don’t like grapes and oranges.(肯定句)
_________________________________________
3． Are they sour?(否定回答)
_________________________________________
4． What fruits are sweet?(按实际情况回答)
_________________________________________
5． We have eggplant and fish on Tuesdays.(就划线部分提问)
_________________________________________