Answer:

The following can represent a point: corner of a table; tip of a needle; intersection of the front wall, side wall and ceiling; tip of a ballpen. The following can represent a line: intersection of a side wall and ceiling, laser, electric wire edge of a table.

line:

a ruler.

a curtain rod.

sides of a rectangular mirror.

lines of the pad paper.

stripes of the shirt

Examples could be triangles, squares, rectangles, lines, circles, points, pentagons, stop signs (octagons), boxes (prisms, or dice (cubes). Examples of a plane would be: a desktop, the chalkboard/whiteboard, a piece of paper, a TV screen, window, wall or a door.

sunray - a ray of sunlight. sunbeam. light beam, ray, ray of light, beam of light, shaft of light, irradiation, beam, shaft - a column of light (as from a beacon)