ibeon jumare chinguwa bakmulgwane gagiro haesseoyo.

I decided to go to the museum with a friend this weekend.

Breakdown of ibeon jumare chinguwa bakmulgwane gagiro haesseoyo.

• ~에: destination particle
• 친구: friend
• 와: and
• 주말: weekend

Questions & Answers about ibeon jumare chinguwa bakmulgwane gagiro haesseoyo.

Why is the structure -(으)기로 했어요 used here and what does it indicate?

-(으)기로 하다 is a grammar pattern that expresses a decision or a plan. When you put it in the past tense as 기로 했어요, it means “decided to (do something)” or “arranged to (do something).” So 가기로 했어요 literally means “(I/We) decided to go” or “(I/We) have plans to go.”

What is the function of 에 in 이번 주말에 and 박물관에?

The particle -에 serves two different roles here:

• With time nouns like 이번 주말에, it marks “at/on” that point in time (“this weekend”).
• With location nouns when paired with movement verbs like 가다, it marks the destination (“to the museum”).

Why is 친구와 used instead of 친구랑?

Both -와 and -랑 mean “with.”

• -와 is slightly more formal or written.
• -랑 is more colloquial and common in speech.
  You can swap them without changing the meaning: 친구와 가기로 했어요 ≃ 친구랑 가기로 했어요.

Why is the subject of the sentence omitted?

Korean often drops the subject when it’s obvious from context. Here, the speaker (“I” or “we”) is clear, so you don’t need to say 저는 or 우리는.