The ________ carved pieces of the puzzles necessitated careful assembly.
A.intricacy
B.intricately
C.intricate
D.B and C are correct

They worked in ______ to develop the software.
A.collaborate
B.collaboration
C.collaborative
D.collaborated

The charity organization recieved a large gift from the ________ .
A.donation
B.donor
C.donate
D.donated

His _______ and crude remarks made his company undesirable.
A.sensitive
B.insensitive
C.sensible
D.insensibility

A large amount of _________ exists between the two former friends.
A.antagonism
B.antagonistic
C.antagonize
D.antagonist

The _____ to the message was tacked on at the last moment.
A.appendix
B.append
C.appendicitis
D.appendage

Politicians ___________ blame the media if they don’t win the election. They ‘re so predictable.
A.variable
B.variety
C.various
D.invariably

Why does everybody _________ him all the time?
A.criticize
B.critic
C.criticism
D.critical

During the festival _________ were hanging from every tree.
A.decorator
B.decorations
C.decorative
D.decorativeness

Those countries are ________ on other countries for most of their food.
A.dependent
B.independence
C.dependable
D.dependability