现在中小学生的期末成绩单已不只是一份考试分数通知单，而是变成了学生综合素质报告手册，其中除了各科学业的成绩、操行的评定之外，身体素质也占有一定分量。这一材料告诉我们（    ）

根据句子意思，写出下列句子括号内所给单词的正确形式。
The children often get ____ (noise) in the classroom after class .
Sometimes he spends his weekend____ (fish).
Several____ (foreign)came to visit our school last week.
I think the red skirt looks as ____ (good)as the green one .
John just got his____ (driver) license.
Look!Mrs Li is there. Let's go and say hello to____ (she)?
My mother often____ (enjoy) the TV plays in the evening.
Talking loudly in a library is very____ (polite).
B.根据句子意思及所给的首字母或汉语提示，写出该句子中所缺的单词。
Li Na is a famous tennis p____ .
We can’t l____ to music when the teacher is talking in class.
The children had a____  been asleep when I got home .
Mr Li is s____ with his students and makes them work hard.
Zhou Gu was____ （采访）by the local  newspaper.
There are ____ (五十二)weeks in a year.
The doctor gave him some medicine for his serious____ (疾病)。

①甲和乙的溶解度相等时，温度为____ ℃；

② 40 ℃时，将相同质量的甲、乙的饱和溶液，分别降温至20℃，析出晶体较多的是 ____ ；                 

③ 40℃时，要完全溶解60 g乙得到饱和溶液，需要水 ____ g；

④ A、B两点是甲物质的两种不同状态的溶液，要实现A到B的转化方法是____。