用适当的介词填空。

1. He climbed up to the top of a large rock, ______ where he got a good view.

2. The painting ______ which I looked was painted by Vincent Van Gogh.

3. The pen ______ which she wrote that book can now be seen in a museum.

4. The little creature (生物) ______ which scientists are interested is known as ET.

5. The film ______ which I fell asleep was very boring.

6. The gun ______ which he was shot was never found.

7. Please give me the reason ______ which you were late this time.

8. He remembers the day ______ which his father died. He was only ten years old at that time.

9. The girl ______whom you talked at the meeting is a college student.

10. The people ______ whom the man spoke weren't listening.