ght she was famous, but none of myfriends have heardof her

The authorities will________the case further before they can come to a conclusion about it

The day will come _____ the people all over the world will get rid of poverty.

MrFull apologized ______ the children ______ what he had done

依次填入下面一段文字横线处的语句，衔接最恰当的一组是寒冬一过，气候转暖，家燕就从南洋、印尼、澳大利亚等地飞到我国各地筑巢。____________，____________，____________，____________，__________，__________。这种材料干燥后，就变得很坚硬，好像“混凝土”一样。①白居易在诗里写的“几处早莺争暖树，谁家新燕啄春泥”，便生动地描述了这个场面②从外面叼来泥丸子③这时，雌雄家燕合力协作④但是，如果仔细观察家燕的泥巢，可以发现泥土里混有其他东西⑤一个一个粘在屋梁等处，砌造成碗形的泥巢⑥原来，家燕是用湿土混合着稻草、羽毛、毛发及唾液来筑巢的