Amy has got a pair of gloves 变成否定句这样写可以吗?Amy doesn't have a pair of gloves

问题描述:

Amy has got a pair of gloves 变成否定句这样写可以吗?Amy doesn't have a pair of gloves
请说明下原因

have got = have
其否定式为三种:
Amy doesn't have a pair of gloves
Amy hasn't a pair of gloves
Amyhasn't got a pair of gloves