Fill each space in the sentences below with the correct form of the word in bold print above it:
1) divide
a. The Rio Grande _____________________ Mexico from the United States.
b. The team won the _____________________ championship.
c. The current _____________________ of labor between workers and
management will alter.
2) efficient
a. Their communication systems are an example of excellent __________________
and perfect hierarchy.
b. The positive result of recession was the closure of outdated and
_____________________ factories.
c. I work very _____________________ and I am decisive, and accurate in my
judgement.
d. Energy prices have been kept low, so energy is used _____________________.
e. The _____________________ of the distribution system resulted in huge losses
in 2013.
3) hierarchy
a. Not everybody can fit into the traditional _____________________ system of
military organization.
b. Some cultural _____________________ are stronger than others.
c. He sounded patronising and announced the news quite ____________________.