根据所给单词及短文内容的理解，选择正确单词填空。
A. enjoyed themselves B. down C. up D. eating E. about F. hungry |
After ____ an hour, Ted and Jenny sat ____ to relax. At that time, they saw a squirrel（松鼠）____ a pine nut (松子）in a big tree. When they saw the squirrel eating, they felt ____. They went to help their parents take the food out of the basket. Ted had a hamburger. Hamburgers were his favorite food. Jenny had an apple. Mr. and Mrs. White had some bread. They ____ in the park.
