A.promised - didn't finish
B.have promised - haven't finished
C.have promised - didn't finish
D.promise - don't finish

A.significance
B.of greatly significance
C.of great significance
D.in great significant

A.horse
B.gun
C.tree
D.table

A.so if
B.unless
C.if
D.if so

A.worm
B.worse
C.work 
D.more

A.worm
B.worse
C.work 
D.more

A.coughed
B.laughed
C.matched 
D.weighed

A.against
B.for
C.by
D.with

A.a hundred times funnier than
B.more a hundred times funny than
C.a hundred times more funny than
D.a hundred times funny more than

A.affluent
B.extravagant
C.rich 
D.well- off