Question

there isn't any milk in the bottle,but there is ？

there isn't any milk in the bottle,but there is ？there isn't any milk in the bottle,but there is some in this jug. 为什么后面是there is some 不应该是there are some吗？

Answer 1

因为那个“some”代指“milk”,milk是不可数的名词，故用单数。
这句话的意思是：瓶子里没有一点牛奶，但是在罐子里有一些（牛奶）

Answer 2

milk是不可数名词，没有复数形式