From the adjoining figure, name all the pairs of intersecting lines.

From the adjoining figure, name lines whose point of intersection is $\mathrm{I}$.

From the adjoining figure, name lines whose point of intersection is $\mathrm{D}$.

From the figure, name the line $b$ in two other ways.

From the figure, name the line $a$ in two other ways.

From the figure, name all the line segments on line $d$.

From the figure, name the line segment on line $b$.

In the adjoining figure, name the line segments that intersect at A.

In the adjoining figure, name the line segments that intersect at G.