把下列句子中的人称代词变成单数或负数,其他部分做相应变化举个例子吧He is a member of the Swimming Club.怎么改?

问题描述:

把下列句子中的人称代词变成单数或负数,其他部分做相应变化
举个例子吧
He is a member of the Swimming Club.
怎么改?

They are members of the swimming club.

They are the members of the Swimming Club.