(A) Friend
(B) Enemy
(C) Foul
(D) Fail
(E) Fraud

(A) ordinary
(B) exceptional
(C) process
(D) demonstration

(A) intelligence
(B) emptiness
(C) guarantee
(D) truth

(A) huge
(B) excess
(C)  generous
(D) selfish

selfishconcerned chiefly or only with yourself and your advantage to the exclusion of othersMore (Definitions, Synonyms, Translation)

(A) cheap
(B) expensive
(C) systematic
(D) aimless

(A) careless
(B) careful
(C) violent
(D) kind

(A) assist
(B) hinder
(C) meet
(D) relate

(A) effectiveness
(B) calmness
(C) disturbance
(D) chaos

(A) curative
(B) harmful
(C) profitable
(D) expensive

(A) cleverness
(B) conversation
(C) consequence
(D) commentary