fold

I fold the paper.

私は紙を折ります

I fold the paper in half.

私は半分に紙を折ります

I fold the paper in half at the desk.

私は机で半分に紙を折ります

I fold the paper in half at the desk today.

私は今日机で半分に紙を折ります

I fold the paper in half at the desk today with my nephew.

私は甥と今日机で半分に紙を折ります