From the adjoining figure, write: all the lines which intersect EF.

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

Mark two points P and Q on a piece of paper. How many lines can you draw the passing through point P?

Check your text book and How many pairs of its edges are parallel to each other ?

State, which of the lines/line- segments are perpendicular to the line PQ:

Write how many line can be drawn through two given fixed points?