This Grammar point is used to say this: when i am finished with the verb before 고 오다/가다 you with come/go. The ~고 in this case acts as a connector of to verbs were the verb before before ~고 is finished before the second verb after ~고.
1. 밥을 먹고 집에 가요. (I will finish eating and then go to my house)
2. 우리 친구는 한국어 공부 하고 제 집에 올거예요. (My friend with study Korean and then he will come to my house)
Korean Grammar Int. ~ 만하다 (as small as/ as big as) Next Post:
Korean Grammar Int. ~기란 (explain or emphasize something)