![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYaO3dVf1B8nL5FCj2bzwPWBQYi2eY2TSAbm2LWJtzxpdfX_Q2CA2G2i9x86wSwGjJe8eFjecKutgXcKxE_4JQtAChaF9jf1jIVLFSskzaZEktYgz22uQH3hjI0cSRNmwnFEM3qvn702E/s400/grammar.gif)
For persons
|
Subject:
Object:
Possessive:
|
who/that
whom/who/that
whose
|
For things
|
Subject:
Object:
Possessive:
|
Which/that
Which/that
Whose/of which
|
Subject: which or that.
where
|
places
|
I
know a restaurant where the food is excellent.
(… a restaurant at which the food is excellent)
|
when
|
times
|
There
isn’t a day when I am not as busy as a bee.
(… a day on which I am not as busy as a bee.)
|
why
|
reasons
|
Do you
know the reason why the flights are cancelled today?
(… the reason for
which the flights are cancelled today?)
|