Complete the sentences with the given words in their suitable forms（用括号中所给单词的适当形式完成下列句子。每空格限填一词）
小题1:2012 is a leap year. That’s why there are _____ days in February. (twenty-ninth)
小题2:It is clear that your schoolbag is much heavier than _______. (I)
小题3:Thousands of_______were lost in the terrible earthquake happened in Japan. (life)
小题4:We are very ______to our teachers for their great help. (thank)
小题5:Your smile is the best way to show people your_______. (kind)
小题6:Wu Liangyong is one of the_____to get China’s Top Science Award this year. (win)
小题7:He needs a secretary who can also_________his life for him. (organization)
小题8:With the development of China, Chinese has become an international language and is______used all over the world. (wide).
小题1:twenty-nine
小题2:mine
小题3:lives
小题4:thankful
小题5:kindness
小题6:winner
小题7:organize
小题8:widely
1. leap year：闰年；there are句型，表示“有……”；闰年的2月共有29天.
2. 此处要用名词性物主代词mine，表示我的书包；mine =" my" schoolbag.
3.此处应是“生命”，life的复数形式是lives.
4.be thankful to 是固定词组“感谢……”
5.your +名词（修饰名词），所以kind应变为kindness.
6.win 是动词，此处的one of the____ ,应接名词，所以要根据规则变为 winner.
7.此处应选用动词，动宾短语作宾语；organization (名词)变为organize（动词）.
8.widely是副词，修饰动词used；而“is ……used”,构成被动语态，译为“被广泛用于……”