What is the difference using between other and another?
please tell me guys
Any other or some other = another
-- it's indefinite, any of various alternatives;
Give me another pen
= you are not specific about what other pen, it's just any other)
Put it off to another
(or some other) day.
= being the one (as of two or more) remaining or not included -The other
- it's more definite.
Give me the other pen
= it gives the impression that there is no other choice but "the" other one available).