They often play football.问句

I often play football.的问句 They often play football after school.对play football 提问 they often play football after school. They often play sports often school的问句 根据答句写问句 （ They are going to play football. They often play football on Saturdays.(改为一般疑问句） they often play football on the playground,.the 主动变被动They often play football after school帮帮忙 they often play football怎么变否定句 They often play football after clsaa（改为否定句） They often play football in the gym on Saturday they often play football after school 一般疑问句