1.	Identify a plane parallel to plane BCR.
		A.	plane ABP	B.	plane EDS
		C.	plane EFU	D.	plane AFP
		Hint
	2.	Find four segments that are skew to
		A.		B.
		C.		D.
		Hint
	3.	Describe the segments and
		A.	skew	B.	intersecting
		C.	perpendicular	D.	parallel
		Hint
	4.	Which segments do not intersect
		A.		B.
		C.		D.
		Hint
	5.	Which pair of planes is parallel?
		A.	Planes FDE and DEC	B.	Planes ECD and ABF
		C.	Planes ABF and AEC	D.	Planes FAE and ECB
		Hint