人称代词

I/ you/ he/ she/ it/ we/ they…

物主代词

My/ your/ her/ his/ mine/ yours…

反身代词

Myself/ yourself/ herself /yourselves…

相互代词

each other/ one another

指示代词

this / that/ these / those

疑问代词

Who/ whom/ whose/ what/ which

关系代词

Who/ which/ that/ of which…

双重所有格

a friend of mine…