微笑是一杯浓咖，____，____。微笑是一曲动人的音乐。微笑让我们的生活充满了温馨。

苏联史学家科瓦略夫指出，希腊人是伟大的理论家，崇高的思想方式创造者。罗马和希腊人不同，他们是生活的伟大建设者。他们建成了在民族国家之前的一切形式中最完善的强大的国家，他们创造了法律，用来表现发达的国家生活，同时又把它当作国家生活的工具。材料反映出（   ）

0.32×500=____           $\frac{3}{4}+\frac{1}{8}$ = ____    

1- $\frac{7}{12}$ =____     2.8×0.4=____

150÷0.75=____

根据汉语或所给词的正确形式填空。
He usually takes a ____ (淋浴) after he gets up.
Are there any____  (警察) in the street?
Koalas sleep ____ (在……期间) the day and get up at night.
Don't be____ (懒惰的) ! You must work hard.
 Mr. Green is a good teacher. He ____  (教) us music.
Does Molly enjoy_____ (read) magazines?
There____ (be) some fruit on the table.
 It's 5:30 now. The children____ (clean) the classroom.
Our teacher is very____ (friend) to us. We all love her.
This kind of animals likes to eat____  (leaf).