A.advance
B.danger
C.end
D.vain

A.in
B.from
C.on
D.at

A.
B.
C.
D.

A.do
B.make
C.raise
D.add

A.scale
B.level
C.extent
D.number

A.do
B.see
C.break
D.leave

A.taken
B.did
C.launched
D.made

A.put
B.made
C.posed
D.brought

A.repair
B.help
C.turn
D.pay

A.adopt
B.adapt
C.adjoin
D.adjust