91.  I write this letter to you in order to ask you two questions.

92.  I want to know which is right and why.

93.  By the way, I want to know means useful about " further" and " farther " .

94.  When I at ten , I started studying to write the composition.

95.  Yesterday, English teacher demanded us to write the weekly.

96.  Because this is the first time, I have no material, I have to write these.

97.  He said eight students' name , my name was in them sn8,13-6] , I thought I will be awarded, But it next ,Teacher Zhu asked us to carry the desk next Monday.

98.  We were asked to volurtary labour in order to greet sanitation exam of the whole country by Mr Zhu today.

99.  At ten when I got to school.

100.  We are forced to leave school.