Use "drawing pin" in a sentence

1. drawing pin out of the ceiling

2. then pinned the leaf Tom had straightened out to the notice board with a drawing pin

3. Long minutes went by before I remembered the peculiar drawing pinned to the corkboard and was able to grab Rich’s attention

4. She couldn’t tell what it was, because he was sitting and chatting naturally, but something about him was being held together with willpower and drawing pins, and it made her suspect that there was more to it than being followed and generally worried