We all had a good opinion of the important part he ________ in this match．

______ Lily ______ Lucy may go with you because one of them must stay at home.

Would you have helped her had it been possible–Yes, but I __________ busy with my work.

下列各句中，划线字用法分类正确的一项是 （ ）①刑于寡妻，至于兄弟 ②不过数仞而下 ③高余冠之岌岌兮 ④肥甘不足于口，轻暖不足于体 ⑤抑王兴甲兵，危士臣 ⑥老吾老，以及人之老

You’ve failed to do what you ___________ to and I’m afraid the teacher will blame you