变化的词性：whom， whoseWhom do the police suspect?
警方怀疑谁
To whom did she address the letter?
那封信她是写给谁的
To whom should I address the letter?
这封信我该写给谁呢
To whom should I write?
我应该把信写给谁
Whom did they invite?
他们邀请谁了
Whose bag is this?
这个包是谁的
Whose shoes are those?
那是谁的鞋
Whose book is this?
这是谁的书
Whose car is this?
这是谁的汽车
who 的几种变化词性
这个单词有这些变化的词性：whom，代词宾格 ，whose，形容词。