My favourite food is eggs中的为什么用is不用are

My favourite food is my favourite food is apples My favourite food is meats? my favourite food is potato还是potatoes? my favourite food is apple改错 my favourite food is cake 60字 My favourite food is vegetables.的问句 My favourite is food pear.的问句 ______(burn) bread is my favourite food. Apples is my favourite food.还是 Apples are my favourite food. my favourite food is apples/apples are my favourite food.both of them are right? My favourite food is potato.还是My favourite food are potatoes.哪个正确? My favourite food is noodles和My favourite food are noodles哪个对? Tomatoes are my favourite food .和My favourite food is tomatoes.这两句话对吗 my favourite FOOD My favourite food My favourite food is/are eggs.用is还是are my favourite food is noodles ,为什么用is