61.  Flowers are very beautiful, people like flowers, they often plant them in the balcany or courtyard.

62.  When I got to the swimming-pool, there's several children in it, many of them are good at swim, one of them was studying swim, her mother as teacher her .

63.  I remembered when I was a child, I often went swimming, how happy was it , now I haven't swim for ten years, the starting time I swam was in Beijing ten years ago, Time past fast.

64.  can clean the air, when the air is dirty, it take in the harmful gas and give out the O2 , then the air becomes good, and it make us good health .

65.  In the meeting, our monitor told us several true story about the deformity .

66.  Now there is thirty Six classes, one thousand eight hundred students and more than two hundred teacher in the school.

67.  He run to there and saw a girl struggling in the river.

68.  In the afternoon .

69.  When I got to he river bank, I found that there was several children swimming in the river.Many of them were good at swimming.

70.  I remembered, the holiday which I spent in Beijing .