How to ask "is that milk? " in korean Is this correct ? 그거우유이에요?

What does 따르다 mean? I've been trying to find a proper definition for 따르다 but I cant find one! One website said it mean "follow" and another website said it means "juice" hahaSorry it said "Pour" not "follow" :) Thank you!I mean "pour" not "juice" Oh my! im all over the place today! my mistake! =o

ㅐ and ㅒ? Same sound? Does ㅐandㅒmake the same sound?

How to say,( He is nice) in Korean i really have no idea. haha

Is this Korean writing correct? Hello! I wrote this as a journal entry and im truly curious to know what i said incorrectly. Thanks so much! 오늘 나 일 아니가다. 오늘 집에 숙박. 나 집정소. 나또 요리 과 음악 듣기. 나는 pop 음악 긴차 촣아하는. ... 나또 아버기 전화 삼십분 이야기. 아버기는 노무 참. =) 하하

how to say, "this is yours" or "this belongs to you" in korean. 이건 네. Is this correct? -Thanks~

My boring day at home today. 집에 숙박 오늘 나 일 아니가다. 오늘 집에 숙박. 나 집정소. 나또 요리 과 음악 듣기. 나는 pop 음악 긴차 촣아하는. ... 나또 아버기 전화 삼십분 이야기. 아버기는 노무 참. =) 하하

whats the difference between 저 and 나? 나 - I 저- me 나는 or 저는 - I am Is this correct? Thanks !

How to say, " Is that coffee?" in Korean. 그거커피이에요? or can i simply say, 커피이에요? and would the proper reply be, 아니요.이가물이에요. or can i simply say, 아니요.물이에요. OR 아니에요.물이에요.