1. spend a lot of money on books (Ã¥ »ç´Â µ¥¿¡ ¸¹Àº µ·À» ¾²´Ù) 2. I spent ten dollars at the store. (±× °¡°Ô¿¡¼ 10´Þ·¯¸¦ ½è´Ù) 3. I spent ten minutes on the first problem. (ù ¹®Á¦¿¡ 10ºÐÀ» ¼ÒºñÇß´Ù) 4. spend the weekend in the country (½Ã°ñ¿¡¼ ÁÖ¸»À» º¸³»´Ù) 5. spend all the bullets (źȯÀ» ÀüºÎ ½á ¹ö¸®´Ù)