We are playing computer games.怎么改成一般疑问句?

独立主格Among the most dangerous environmental threats that we face ARE compu-garbage,Are哪里错了?为什么改,改成什么? are,playing,we,togther.连词成句 We are playing football now.提问. We saw the pupils are playing football. we don't stop playing as we are old,we grow old because we stop playing we are playing football..对we进行提问 are garden playing not in we the 连词成句 we are playing football on the playground.(改为一般疑问句) We are playing basketball at school(对at school提问) We are playing computer games.怎么改成一般疑问句? We are playing ping-pong 怎样改为否定句? we are playing games aftes class 该成一般疑问句 We are playing （football）.(就括号部分提问) We are playing a t( ) on the man.单词填空 We are playing soccer after school today(对soccer提问) Video games have become very popular in recentlyyears.Wherever you go to,you will find middle schoolstudents playing games either in bars nor at home.Some students believe that playing games are veryhelpful for them to develop their interest of compu we are playing games in the field.（划线playing games)用划线部分提问 We like playing football very much and we are o___We like playing football very much and we are o___ the football team at our school。