SomeGradeNinestudentsatSunshineSecondarySchoolwantedtocreateanewspaper．Theyhadameetingyesterday．ThenDanielwrotethisreportabouttheirmeetingfortheprincipal．69．Howmanystudentstookpartinthemeeting？___70．Whydi

　　Some Grade Nine students at Sunshine Secondary School wanted to create a newspaper．They had a meeting yesterday．Then Daniel wrote this report about their meeting for the principal．

　　69．How many students took part in the meeting？___

　　70．Why did they choose Helen as the chief editor？___

　　71．Would they have the next meeting in one week's time or in two weeks'time？___

　　72．将文中括号内的单词连成一个句子，使短文意思通顺、完整．___

　　73．The students listed three things at the meeting．Please give your idea to ONE of them．___．