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.

The adjoining diagram shows a line AB. Draw diagram to represent: line segment AB.

Mark two points A and B on a page of your exercise book. Mark a third point P, such that:
P does not lie between A and B yet the three points are collinear.

Give two examples from your surrounding for the following:
perpendicular lines

Give two examples, from your surrounding, for the following: 
points

Write how many line can be drawn through a given point?

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.

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

Draw two straight lines on a sheet of paper so that the lines drawn appear to intersect when extended.