Hello！My name is xxx. I'm12 years old. I come from China. I'm a student in xxx High School.（小学直接在xxx后用School） I'm in Class x，Grade x.（几班几年） I usually go to school by xxx.（怎么去上学） My favorite color is xxx.（喜欢的颜色） My favorite pets is xxx. （喜欢的动物） My favorite subject is Chinese.（喜欢的科目）