Maths is taught by Mrs zhang (改为疑问句)

问题描述:

Maths is taught by Mrs zhang (改为疑问句)

这个句子的语态是被动语态.由be+done(v.过去分词)构成.改为疑问句就应该将be动词提前,也就是本句中的is.所以是:
Is maths taught by Mrs Zhang?