2. Angle 18 and ____ are alternate exterior angles.
3. Angle 6 and ____ are alternate exterior angles
4. Angle 7 and _____ are alternate interior angles
5. Angle 4 and _____ are consecutive interior angles
6. Angle 14 and ____ are consecutive interior angles
7. Angle 17 and ____ are alternate interior angles
8. Angle 1 and ____ are corresponding angles.