Question

1)This is the gym_____ I attend regularly

whose
who
when
which
why
where
2)This is my friend ____ brother helped me a lot last year

who
whose
which
where
why
when
3)Helena ____ is a collegue of mine is a good person

whose
who
which
where
when
why

Answer 1

1 which

2 whose

3 who

__________