what are they doing?they are leaving shanghai__________beiji

what are they doing?they are leaving shanghai__________beiji What are they doing? what are they doing what are they doing now? They are--- 英语what are they doing what are they doing?急用! what are you doing now?They are--- 还有一题:What.are.they.doing?They.are What are they doing?They are haveing Maths. What are they doing怎么回答 What are they doing?--They___(play soccer) what are they doing怎么读