A to
B in
C on
D with
A in
B of
C to
D on
A in
B to
C into
D for
A unleaded
B smokeless
C solid
D fossil
A radiation
B heat
C energy
D carbon dioxide
A spend
B use
C need
D limit
A campaign
B promotion
C operation
D enterprise
A unlimited
B renewable
C available
D non-renewable
A boundless
B unlimited
C uncountable
D inflexible
A consuming
B consumer
C consummation
D consumption
A who elected
B to be elected
C was elected
D her election as
A who living
B living
C lived
D that lived
A standing
B it stands
C has stood
D stood
A it is one of the finest
B of the finest one
C the finest one
D one of the finest
A Discovering
B Which was discovered
C Discovered
D That when discovered
A the first
B to be the first
C was the first
D as the first
A completing
B which was completed
C was completed
D to be completed
A take
B to take
C taking
D who takes
A who as a
B was a
C whom a
D a
A Leo Tolstoy's most celebrated novel
B that is Leo Tolstoy's most celebrated novel
C which most celebrated novel of Leo Tolstoy
D is a Leo Tolstoy's most celebrated novel
A she
B her books
C served
D during
A reunion
B educating
C physics
D during
A Natural
B are needed
C produce
D goods
A In an essay
B writing
C the cause of
D women's education
A studies
B more
C attempting
D to pass
A warning
B fight
C threat
D demand
A raise
B change
C drop
D rise
A availability
B alternativity
C consumption
D development
A inefficient
B insufficient
C unlimited
D nonexistent
A collect
B save
C gain
D D. pick
A The Use of Water Products for Energy
B The Search for Alternative Sources of Energy
C Efficient Ways of Disposing of Waste
D New Discoveries in Geothermal Power
A wind
B waste products
C water
D oil
A heat from the earth
B gases in the earth's atmosphere
C steam that shot up out of the earth
D water in the ocean, lake, or river
A Burning of garbage
B Geothermal power
C Synthetic fuels
D Electricity
A All alternative production of energy will be derived from water.
B Hydroelectric power will be the main source of energy.
C Synthetic fuels will be the principal source of alternative energy.
D Alternative energy will come from a variety of sources.
A As soon as her boss rang back, she put down the telephone.
B Scarcely had she put the telephone down when her boss rang back.
C Hardly she had hung up, she rang her boss immediately.
D She had hardly put the telephone down without her boss rang back.
A It's likely that the Prime Minister will call an early general election.
B The likelihood is that the Prime Minister will call an early general election.
C There is little likelihood of the Prime Minister calling an early general election.
D In all likelihood the Prime Minister will call an early general election.
A The new cinema was more expensive than we expected.
B We were not impressed by the new cinema at all because it looked rather expensive.
C We weren't as much impressed by the new cinema's look as its cost. .
D We were very impressed by the new cinema, but found it rather expensive
A The foreman was powerful enough, but he was afraid of the workers.
B The foreman wasn't powerful, so the workers didn't fear him.
C The foreman was very powerful so the workers feared him.
D The foreman was strong enough: not to fear the workers.
A He offered to give me a lift to the station.
B He suggested taking me to the station.
C He promised to give me a lift to the station.
D He agreed to take me to the station.
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