Answer:
See Below
Explanation:
Definition:
Vertically opposite angles are two angles that are formed when two lines intersect, and they are directly opposite each other. Vertically opposite angles are always equal in measure.
Linear pairs are two angles that are adjacent to each other and form a straight line. Linear pairs are always supplementary, meaning that their measures add up to 180 degrees.

Solution:
∠1 and ∠2 : Linear Pair
∠4 and ∠5 : Neither
∠1 and ∠3 : Linear Pair
∠2 and ∠3 : Vertically Opposite Angle
∠3 and ∠7 : Neither
∠5 and ∠8 : Neither
∠2 and ∠4 : Linear Pair
∠1, ∠2 and ∠3: Neither