物主代词有形容词性和名词性两种，形容词性物主代词my, your, his, hdent-size: 10.5pt; tab-stops: 199.5pt">只在名词前作定语，名词性物主代词mine, yours, his, hers, ours, theirs不能作定语，但可作主语、宾语、表语或与of连用作后置定语。如：

1. The boy promised ________ mother never to lie to ________ again. (全国卷)

A. his, him                        B. her, her

C. her, him                        D. his, her

【分析】答案选D。形容词性物主代词his作mother的定语；宾格人称代词her作介词to的宾语。

2. —Is your camera like Bill’s and Ann’s?

—No, but it’s almost the same as ________. (全国卷)

A. her                                 B. yours

C. them                              D. their

【分析】答案选B【分析】。与it(=my camera我的照相机)相比的应是“某人的照相机”，而不是与人比，排除答案A和C；形容词性物主代词their只能在名词前作定语，空格后无名词，排除D；选B，yours(=your camera)，作介词as的宾语

3. Some of the stamps belong to me, while the rest are ________. (上海卷)

A. him and her                      B. his and hers

C. his and her                        D. him and hers

【分析】答案选B。此题怕缺表语，不能用形容词性物主代词，排除答案C；又由语境可知，是指其邮票而不是指其人，排除答案A和D。

4. Kate and her sister went on holiday with a cousin of ________. (全国卷)

A. their                                 B. theirs

C. her                                   D. hers

【分析】答案选B。of要与名词性物主代词一起作定语，排除A和C；又因Kate and her sister是复数，排除D。cii-font-family: 'Times New Roman'">