91.  The frist question is " He is taller than I ."

92.  There are five bridges across the river.

93.  One is an old wooden bridge, the others for new stone bridges.

94.  English is very inportant for us.

95.  our teacher is right.

96.  This is very good for us.

97.  we are very , thank you.

98.  So this week's writting : is shorter than before .

99.  It is a little gift.

100.  This isn't easy.