~ㄴ/는가 싶다
~ㄴ/는가 싶다 is used to express a supposition ("I think it might...", "It seems like...", "I wonder if..."). It uses the ~ㄴ/는가 form to indicate that it's a self-directed question. It can be used interchangeably with ~(으)ㄹ까 싶다, (으)ㄹ 듯 싶다.
심한 병인가 싶어서 병원에 갔다. I went to the hospital because I thought it might be a serious illness.
너한테 무슨 일이라도 있는가 싶어서 걱정돼 전화했어. I called because I wondered if something had happened to you so I was worried.












