da-eum jue bakmulgwaneul dasi bangmunhal geoyeyo.

I will visit the museum again next week.

Breakdown of da-eum jue bakmulgwaneul dasi bangmunhal geoyeyo.

• ~을: object particle
• 다음: next
• 주: week
• ~에: time particle

Questions & Answers about da-eum jue bakmulgwaneul dasi bangmunhal geoyeyo.

Why is 에 used in 다음 주에? Can I drop it?

에 marks a point in time (or destination) and means at / on / in depending on context.

• 다음 주에 = next week (at some point next week)
  You can often omit 에 in casual speech when the meaning is still clear:
• 다음 주(에) 박물관을 다시 방문할 거예요.
  Keeping 에 is safer and more standard, especially for learners.

What does 을 do in 박물관을?

을/를 is the object particle. It marks the noun receiving the action of the verb.

• 박물관을 방문하다 = to visit a museum (museum = object being visited)
  Because 박물관 ends in a consonant (관), you use 을 (not 를).

Why is the verb 방문할 거예요 and not just 방문해요?

-(으)ㄹ 거예요 is a common future form meaning will / going to (a plan or prediction).

• 방문해요 = present/habitual, or sometimes near-future depending on context
• 방문할 거예요 = clearly future: I will/am going to visit

How is -(으)ㄹ 거예요 formed from 방문하다?