He was observing the movement of the pendulum.

This theory is universally accepted.

Where is my pencil case?

He used a hook to hang a picture on the wall.

This wine is made from grapes affected by noble rot.

He was known as a bully at school.

I think your behavior is rude.

I think his behavior is completely rude.

I am thinking about what to make her birthday gift.

Mr. Kiga is my best friend.