Difference between 기(를) 바라다 and 았/었/였 으면 좋겠다 I know that both 기(를) 바라다 and 았/었/였 으면 좋겠다 can both be used with the meaning of "to hope / wish" for ~ and that 았/었/였으면 좋겠다 is usually used in the past tense but is there any major difference in usage or are they interchangable?