The day _____ she spent with us was never to be forgotten.
[ ]
A. when
B. on which
C. that
D. in which
B. on which
C. that
D. in which
Is this school _____ you visited the other day?
[ ]
A. where
B. the one where
C. the one that
D. that
B. the one where
C. the one that
D. that