1) the present progressive form ~(하)고 있다. I am eating fried chicken = 나는 치킨을 먹고 있다.(basic form) To your friend, you can say "나 지금 치킨 먹고 있어."(I'm eating fried chicken now) 2) future tense I am going to eat fried chicken later. "나 이따가 치킨 먹을거야." As I've written above, you'd better say with an adverbs of time like 지금(now),이따가(later),저녁에 (in the evening) and 7시에 (at 7 o'clock) and so on.

@okals: Thanks so much for showing me this!

http://www.talktomeinkorean.com/lessons/level-2-lesson-1-future-tense/

here's a good lesson for the future tenses for korean http://www.talktomeinkorean.com/lessons/l8l15/