A.progress
B.advanced
C.head
D.reach

A.decide
B.decisive
C.decision
D.decider

A.point
B.spot
C.top
D.stain

A.for
B.to
C.up
D.over

A.as
B.more
C.than
D.much

A.regards
B.mails
C.posts
D.sends

A.elsewhere
B.wherever
C.where
D.whereas

A.matters
B.things
C.fields
D.items

A.interfere
B.integration
C.exchange
D.mixture

A.interesting
B.stressful
C.free
D.easy