=>
6. The teacher punished the student who was naughty.
7. I fell in love with a woman whose father was my teacher.
8. I bought some books which are interesting.
9. The house which was destroyed in the fire has been rebuilt.
10. The girl who was injured in the accident is in hospital now.
Which -> đtqh chỉ vật
Who -> đtqh chỉ người
Whose -> đtqh thay thế tính tử sở hữu