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

From the adjoining figure, write: lines whose point of intersection is G.

Using the given figure, answer the following:
Name the pairs of mutually perpendicular lines.

Name three objects from your surroundings that contain perpendicular edges.

Give two examples, from your surrounding, for the following: 
line segments

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

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.

The adjoining diagram shows a ray AB. Draw diagrams to show the line AB.