They are piaying basketball in the playground.改一般疑问句

They are piaying basketball in the playground.改一般疑问句 They are playing basketball 改一般疑问句 They play basketball on the playground(改为一般疑问句) they are in,the same school.改一般疑问句 we are standing on the playground.怎么改一般疑问句? they play the basketball in the playground. They play basketball in the morning.变一般疑问句 They piay basketball in the afternoon.改为一般疑问句 The boys were in the playground.改一般疑问句 ____the boys in the p the student are in the playground改为否定句、一般疑问句、特殊疑问句 句子分析：They are paying basketball on the playground. 改一般疑问句 1.They are going to play basketball next Sunday