Boys get into more trouble than girls do. Girls are better readers than boys are. Boys are better at math than girls are. Teachers punish boys more often than they punish girls. A girl could never grow up to be president of the United States.
Boys are good at math and science.
Girls are good at spelling and reading. Boys are better at science than girls are. Boys are better at physical education than girls are. Girls get better grades than boys do. Boys are better at using computers than girls are.