7.(는/은/ㄴ) 지/인지 알다-모르다/(으)려면 (grammar)

Question 1

Do you know who this person is?

Answer 1

그 사람이 누구인지 알아요?

Question 2

Don’t you know which gift is appropriate?

Answer 2

어떤 선물이 좋은지 몰라요?

Question 3

I don’t know whether my friend is coming tonight.

Answer 3

친구가 오늘 밤에 올지 몰라요.

Question 4

Do you know how wide the airplane is?

Answer 4

그 비행기가 얼마나 넓은지 아세요?

Question 5

I don’t know if Kyung-ju is going to buy the book tomorrow.

Answer 5

내일 경주가 그 책을 살지 몰라요.

Question 6

If you want to speak Korean well, you need to study hard.

Answer 6

한국말를 잘하려면 열심히 공부해야 돼요.

Question 7

It’s good to exercise to lose weight.

Answer 7

살을 빼려면 운동하는 게 좋아요.

Question 8

If you want a good seat you have to leave early.

Answer 8

좋은 자리에 앉으려면 일찍 가야 합니다.