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This is a 　　1　　 of David's family．This man 　　2　　 Mr Brown．　　3　　 is David's father．He is a worker．　　4　　 woman is Mrs．Brown．　　5　　 is David's mother．She is a teacher．Who 　　6　　 this boy and 　　7　　 girl? The 　　8　　 is David, Mr．Brown's son．The girl is Tina, Mr．Brown's 　　9　　．Tina is 　　10　　 sister．David and Tina are brother and sister．

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