eggplant and potato_____healthy food.（填is或are）

Make the water and eggplant I have eggplant and fish问句是什么? eggplant有复数形式吗?课本上I have eggplant and tomatoes.前面的eggplant 为什么没加复数, eggplant and potato_____healthy food.（填is或are） I have eggplant and tomatoes.中的eggplant 是可数名词还是不可数名词呢?我们老师说eggplant 是不名数名词,可是我想不通,为什么茄子可以一个一个数,像西红柿一样是一个一个的,eggplant 却会是不可数名 eggplant是什么意思 eggplant 是什么 little eggplant eggplant是什么意思 I like vegetables改为否定句I have beef and eggplant for dinner today对划线部分提问 划线部分是：beef and eggplant What do you have for lunch?I have eggplant and tomatoes.为啥eggplant不用复数?而tomato用复数了呢? they have eggplant and fish for lunch today.这句话转化成特殊疑问句是什么 Mike has eggplant and tomatoes for lunch 变成一般疑问句 并对划线部分提问eggplant and tomatoes是划线部分 2题there is a river in the park 对划线部分提问 a river是划线部分 eggplant ,long beans ,pumpkin, EGGPLANT什么意思. fried eggplant是什么意思 eggplant可数吗? eggplant什么意思?