最近央视纪录片《舌尖上的中国2》以美食为窗口，介绍全国各地千百年来形成的独特美食，从精致的选材、加工和制作等角度展现食物给中国人生活带来的影响，吸引了广大观众的眼球，进而形成文化认同，感受中华文化的魅力。据此回答下列小题：
— You should be on time tomorrow. There is no______ for being late again.
—OK, I will.
It was Children's Day yesterday, we 1the park. Our teacher was 2us.
3 many people there. Some Young Pioneers (少先队员)4 near the river.
5 sang and danced. There were some6 on the river. There was a hill
7. Some boys8 in the river. We sat under 9 apple tree with our teacher. We 10on Children's Day yesterday.
