根据文章及首字母提示，填入恰当的单词完成短文

    It was Mr Hill's birthday yesterday. He was one h____ years old and many people came to his birthday party.

      A reporter came to the party and a____ him a few questions.

“Many people want to know h____ to live a long life," the reporter said. "Could you tell us a____ it?" "That is — I a____ get up at six in the morning," said Mr Hill," and have three meals a day. Never drink."

   “B____ my uncle also did so," said the reporter, said he o____ lived to be eighty. W____ do you think of that?

    “He didn't k____ it long enough,” was the old man's a____ ．

某中学九年级舞蹈兴趣小组8名学生的身高分别为（单位：cm）：168，165，168，166，170，170，176，170，则下列说法错误的是（　　）

这些花的 $\frac{3}{4}$ 是____朵。