A.passionate
B.integrate
C.communicate
D.demonstrate

A.conclude
B.conceal
C.concentrate
D.conduct

A.ethnically
B.ethics
C.ethnicity
D.ethnic

A.humor
B.responsibility
C.self
D.honesty

A.avoidable
B.unavoidable
C.stoppable
D.unstoppable

A.at once
B.once
C.one time
D.for once

A.identity
B.identify
C.identification
D.identical

A.Linguistic
B.Linguists
C.Language
D.Lingual

A.praying
B.honoring
C.respecting
D.worshiping

A.well-established
B.well-advised
C.well-built
D.well-balanced