甲、乙两同学解方程x²+px+q=0，甲看错了一次项，得两根2和7，乙看错了常数项，得两根1和-10，求原一元二次方程．

I sing when I feel good. When I sing my most favorite songs,   1.     

I feel even better. Sometimes when I am listening to music     2.     

and to the song words, I feel that it is specially written for me.   3.    

A good song always makes me feeling something. They    4.   

help me get through with the day. I also like reading. I used    5.    

to avoiding poetry until an e-pal told me that I should recite    6.     

poems and not to look up the meaning of the words.      7.     

At the beginning I felt quite strange. Now I always lock the   8.     

door. Read aloud gives you a good feeling when you are sad.  9.      

When a poem is finished , I close the book and my sad is gone.   10.