He chose to act on his own free will.

I am participating in the committee for the new project.

This water gate is used to regulate the water level of the river.

This picture is drawn horizontally.

This table is not completely horizontal.

He always speaks honestly about things and is respected by people.

Wednesday is my favorite day of the week.

This lemon is very sour.

There are a lot of charms in my room.

I was chosen as a committee member of the school.