Use a ruler and whether following points are collinear or not:
A, B and E

Write how many line can be drawn through three collinear points?

Mark two points A and B on a page of your exercise book. Mark a third point P, such that:
P lies between A and B ; and the three points A, P and B are collinear.

Under what condition will two straight lines, in the same plane, have no point in common.
If possible draw a diagram in support of your answer.

From the adjoining figure, write: all pairs of parallel lines.

Name three objects from your surroundings that contain perpendicular edges.

Give two examples, from your surrounding, for the following: 
plane surfaces