story: Kim accidentally took her Dad's lunch to school instead of her own. At lunch time she was horrified to see a sardine sandwich! Tom was sitting near her and begged her to trade with him. She accepted not knowing what she was getting. To her surprise it was her favorite peanut butter and Jelly!
 selected sentence: She accepted not knowing what she was getting.
Kim accepted not knowing they type of Something_A she would get >Causes> Kim feel(s) nervous 