【推荐1】Large numbers of fans complained that all the live concert failed to live up to their e_____.(根据首字母单词拼写)

【推荐2】His motivation of learning roots in the fact that he lives up to his parents’ ________ (期望). (根据汉语提示单词拼写)

【推荐3】She dumped out all those difficulties, sobbing about the husband who was out of job and the son who didn't live up to their e ________.(根据首字母填空)

【推荐1】There are three fundamental _________(原则) of teamwork. (根据汉语提示单词拼写)

【推荐2】Teenagers’ physical changes may result in such family ___________ (关系紧张的状态). (根据汉语提示完成句子)

【推荐3】Governments need to consider making ________ and taking ________ actions and measures to reduce greenhouse gas emissions. We as individuals can also reduce our “carbon footprint” by ________ the amount of carbon dioxide our lifestyles produce. (根据句意填空)