I am an American girl.   41  name is Betty. I am fourteen years old. I   42  a Chinese friend. 43   name is Zhang Hong. She is fourteen,   44  . Zhang Hong and I   45  in Class 2, Grade 7. We have lunch at school. After lunch we play games  46  the playground（操场） then 47  books in the library. Our school is very   48  . There are many students   49  our school. We   50  our teachers and school very much.
A. His     B. Her      C. My          
A. is         B. knows        C. have（有）  
A. My      B. Her      C. His          
A. too        B. also     C. either
A. be         B. am      C. are          
A. of         B. on       C. with      
A. read       B. look     C. see          
A. small      B. long     C. big        
A. by         B. in           C. on         
A. like       B. have     C. know