用所给单词的适当形式填空

①He was one of the best____ in yesterday’s football match.(play)

②More and more____ have come to visit China over these years.(foreign)

③She hoped that her son would become a____.(music)

④The teacher was pleased with her____.(honest)

⑤The mother didn’t know why her daughter was crying____.(noise)

下列关于传说中炎帝的发明的叙述，正确的有（    ）

①教民开垦耕种  ②种植五谷  ③制作乐器琴瑟  ④建造宫室  ⑤制造船只  ⑥创造文字

把下面的带分数化成假分数．

$5\frac{1}{6}$ =____

$12\frac{1}{4}$ =____

$8\frac{2}{3}$ =____

下列说法错误的是（　　）