题目

Bill：  What’s this，Kate? Kate：  (1) _________ Bill：   Is this your father? Kate：  (2) _________ Bill：   Is the girl your sister? Kate：  Yes．(3) _________ Bill：   What’s her name? Kate：  Rose． Bill：   (4) _________ Kate：  R-O-S-E． Bill：   (5) _________ Kate：  Yes，they are．   A．How do you spell “Rose”?   B．She isn’t my sister．   C．No．It’smy uncle．   D．Are these your brothers?   E．It’s a photo，my family photo．   F．He is my father．   G．She is my sister．（1）解方程组.x+y=12x+y=3（2）解不等式组2x≥x+1①x+8≥4x-1②，并把解集在数轴上表示出来．