저는 구청에서 한국말을 배웠어요. 1월부터 6월까지 6 ____

저는 구청에서 한국말을 배웠어요. 1월부터 6월까지 6 _____ 동안 배웠어요.
① 월
② 년
③ 개월
④ 시간

Results (English) 1:

I've learned a Korean in the ward. From January to June 6 _____ leaned over.①- ② years ③ months ④ times

Results (English) 2:

I learned the Korean language in the ward. From January to June _____ I learned during 6.
① Month
② year
③ months
④ Time

Results (English) 3:

in the hall, i learned korean. from january until june 6 _ _ _ _ _ learned ①
.

③ ② years, months, ④ time