1.  This made the price if the computer lower and lower.

2.  Today when I came to the post office, I saw the old man of Chrismas gave presants to the children, The children was very happy, I think if I was a child , I will get these presant , how happy it is .

3.  Mr Zhu gave several question for us, the one of them was if Zhou Pu Yuan loved Lu Si Ping , then some people said Zhou Pu Yuan loved Lu Siping, the others said Zhou u yuan didn't love Lu iping.

4.  When they grow up, we must change another flowerpot, and trim them, if we don't do , they will be withered .

5.  If we do these, they will grow better, then we can trim them , we can according to their feature to make them beautifully shaped .

6.  If you know English, you'll find you can read so many books.

7.  When he stepped back into the cave, he found that was a god hiding place .One morning, he saw nine savages sitting around a fire and eating something they had cooked in the fire: After they had been away, crusoe found the bones of a human being, crusoe knew that the savages hilled their enemies and ate them, He made up his mind to shot them if they came again.

8.  If study well, must give , the next, To write is very uselly for our study.

9.  A question of reading People usually say: "If you do so, you will make progress, ,in reading and improve English study.

10.  I wonder if you will tell me when you are free.