Mr. Sawyer usually reads his newspaper at night.为什么要加形容词性物主代

Mr.Sawyer usually reads his newspaper at night.改为一般疑问句 Mr.Sawyer usually (reads his newspaper) at night(针对大括号的提问） T Mr.Sawyer usually reads his newspaper,but sometimes he and h He usually reads his newspaper at night.改为现在进行时和一般将来时 She的形容词性物主代 usually read newspaper 中 newspaper要加s吗?为什么 英语“you”的主语、形容词性物主代语、名词性物主代语,分别是? 19.Mr Smith usually reads a newspaper he's waiting for the b your、her、their是形容词性物主代词,那his为什么不是? his father usually works at night对at night提问 名词性物主代词his与形容性物主代词his 形容词性物主代词