91.  On Tuesday afternoon, Mr zhu planed to change the seat.

92.  Later, Miss Lin asked me to answer the question because my seat was the nearest the blackboard.

93.  I an afraid to answer the question and translated English into Chinese.

94.  Because I wanted to recite the words on Thursday evening.

95.  After filled in the form and did the homework, I began to reviewed , but the time was to late, I forgot to recite the words.

96.  Yesterday morning, I hurried to do it.

97.  I must spend much time to recite the words.

98.  A washing machine helps us to wash clothes quickly.

99.  A printing machine helps us to print a lot of books, newspapers magazines and many other things quickly.

100.  They help us to travel faster than on foot .