A.or
B.but
C.either
D.nor

A.politely
B.impoliteness
C.impolitely
D.impolite

A.Agree
B.Avoid
C.Recommend
D.Allow

A.pay
B.show
C.point
D.draw

A.shaking
B.hugging
C.bowing
D.looking

A.complex
B.easy
C.simply
D.cheap

A.complex
B.easy
C.simply
D.cheap

A.society
B.social
C.socialize
D.sociable

A.communication
B.instance
C.attention
D.signal

A.small
B.rude
C.slight
D.formal