He is having a new bike now怎么改

he has a new bike now

he has a new bike now.因为have是不可持续性动词，所以，不能用现在进行时

或He has had a new bike now.
他已经买了一辆新车了。

He has had a new bike now.这样可以表现出他现在刚刚有了

He is having a new bike

he has had a new bike now 他现在已经有一辆自行车了