`60` The problem which we are very interested in has been discussed in class.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
`61` Lung cancer of which millions of people died is very dangerous.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
`62` I like standing at the window from which I can see the park.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
`63` The woman to whom you gave place on the bus lives next door to me.
$\text{N (person)+ whom+ S+ V: thay thế cho danh từ chỉ người}$
`64` The examination in which I was successful lasted 2 days.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
`65` This is the result of our work with which I'm pleased.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
`66` Mr. Brown is the man to whom I'm responsible for my work.
$\text{N (person)+ whom+ S+ V: thay thế cho danh từ chỉ người}$
`67` The picture at which she was looking was beautiful.
$\left[\begin{matrix} N (thing)+ which+ V+ O\\ N (thing) + which + S + V\end{matrix}\right.$
