He's the friend .... advice I trust.
whose
This is the recipe .... my grandmother used to make.
which / that
Do you remember the restaurant .... we had dinner last week?
where
The library .... I study is very quiet.
where
She's the person .... always brings cookies to the meetings.
who / that
'The Middle is a TV series .... finished a few years ago.
which / that
This my doctor .... helped me with my health problems.
who / that
Look! That's the runner .... victory is the most unbelievable.
whose
This is the teacher .... daughter is my best friend.
whose
The book .... you lent me was fascinating.
which / that
We visited the city .... my parents met.
where
This the park .... we used to play as kids.
where
The laptop .... I bought last month is already having issues.
which / that
This is the car ... I bought last year.
which / that