The following is a dialogue between Minho and his parents. They are talking about the visit to Grandpa's. Let's read and practice.
Min-ho : Mom, can I go to a computer show this Saturday?
엄마, 이번 토요일에 컴퓨터 쇼에 가도 되나요?
Mom : I'm afraid not. You're supposed to visit Grandpa this Saturday.
미안하지만 안돼. 넌 이번 토요일에 할아버지를 방문하기로 되어있잖니
Don't you remember? 기억 안나?
Min-ho : I do, but you need to know a lot about computers these days.
기억해요, 하지만 요즘엔 컴퓨터에 대해 많이 알아야 하잖아요.