Mr Black works in a bank.(提问in a bank) John is playing footb

为你解答.
1、Mr Black works in a bank.(提问in a bank)
Where does Mr Black work? （布莱克先生在哪里工作?）
2、John is playing football now.(写出问句)
一般问句：Is John playing football now?
特殊问句：What is John doing now?