Question

this is some milk。这句话对不对？

this is some milk。这句话对不对？
还是these are some milk。

Answer 1

虽然语法上没错，但很少这么说。
可以说Here's some milk. 或者There is some milk.

Answer 2

上面那句话是对的
下面那句话要改成 there is some milk
milk 是不可数的

Answer 3

this is some milk。对的。milk是不可数名词，be 动词用单数形式

Answer 4

There is some milk

Answer 5

第一个是对的，milk不可数