Bob has a new pen.变一般疑问句，并说出步骤，说的好可以令给分。

Does Bob have a new pen?
你应该是小学生吧
教你一个好办法
小学中,have got(拥有),have done(现在完成时)是直接把have/has提到句子开头的,是好人
其他的一律是用助动词do,将它拿到句子开头,是坏人
记住,好人只有2个,其他都是坏人
He has got a new pen.
Has he got a new pen?

This teacher has taught us for two years.
Has this teacher taught us for two years?