Are potatoes her favourite food?否定回答

Are potatoes her favourite food?否定回答 What`s jack`s favourite food?请用 potatoes 回答 连词成句 food ,potatoes ,favourite ,are ,my [ .] pants are her favourite clothes变成一般疑问句,否定回答 My favourite food is potato.还是My favourite food are potatoes There are two potatoes.一般疑问,肯定回答否定回答 my favourite food is potato还是potatoes? My favourite food is potatoes.对potatoes提问,怎样提? 请问potatoes and fish___my favourite food.用is还是are.求详解 句子Potatoes ___ my favourite food .用哪个?为什么? A . is B . are Potatoes are my favourite改为一般疑问句 Are green beans your favourite food (肯定回答）