题目

根据短文内容及所给首字母提示写单词，补全短文。Different people like doing different things on weekends. My fatherlikes to s at home. My mother likes going s . She always buys lots of snacks. My littlesister likes w TV. I h so much homework to do on weekends. I wouldlike to do s relaxing. Sometimes I get up late oSaturday morning. I enjoy l to music or reading magazines at home.My uncle lives in the c . He keeps many animals on the farm. They'rechickens, cows and s .He also plants many k of fruit trees. I have fun picking the appleson the farm.△ABC在平面直角坐标系中的位置如图（1）通过列表、描点画出直线y=-x的图象；（2）作△ABC关于直线y=-x对称的图形△A′BC′，并写出△A′BC′各顶点的坐标；（3）若点P（m，n）是△ABC内部一点，则其变换后的对称点P′的坐标为_____。