Choose the best answer to each of the following questions.
He has ______ his sister does.
A.as friends as
B.more friends as
C.many friends than
D.more friends than

Choose the best answer to each of the following questions.
Silver is not ____ gold.
A.as much heavy as
B.so heavy than
C.more heavier as
D.so heavy as

Choose the best answer to each of the following questions.
The new machines use _____ the old ones.
A.less water and electricity more than
B.less water and electricity than
C.less water and electricity
D.as less water and electricity than

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
Though (A) Long was not good at (B) playing (C) tennis, he managed to win (D) his opponents.
A.Though
B.not good at
C.playing
D.to win

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
The water (A) wasn’t warm enough (B) for these young children (C) to swim (D).
A.The water
B.warm enough
C.young children
D.to swim

VI. Find the one mistake (A, B, C or D) in these sentences and then correct them.
Yesterday unless (A) my sister had had (B) enough money (C), she would have bought (D) that car.
A.unless
B.had had
C.enough money
D.would have bought

VII. Read the following passage carefully, and then select the best option A, B, C or D to complete it.
Conservation, sustainable use and protection of natural resources (26) plants, animals, mineral deposits, soils, clean water, clean air, and fossil fuels such as coal, petroleum, and natural gas. Natural resources are grouped (27) two categories, renewable and nonrenewable. A renewable resource is one that may be replaced over time by natural processes, such as fish populations or natural vegetation, (28) is inexhaustible, such as solar energy. The goal of renewable resource conservation is to ensure that such resources are not consumed faster than they are replaced. Nonrenewable resources are those in limited supply (29) cannot be replaced or can be replaced only over extremely long periods of time. Nonrenewable resources include fossil fuels and mineral deposits, such as iron ore and gold ore. Conservation activities for nonrenewable resources focus on maintaining an adequate supply of these resources well into the future.
Natural resources are conserved for their biological, economic, and recreational values, as well as their natural beauty and importance to local cultures. (30) , tropical rain forests are protected for their important role in both global ecology and the economic livelihood of the local culture; a coral reef may be protected for its recreational value for scuba divers; and a scenic river may be protected for its natural beauty....
(26)
A.consisting
B.including
C.composing
D.covering

Choose the best answer to each of the following questions.
In this summer there are ______ there was last year.
A.so few visitors as
B.as few visitors as
C.as few visitors than
D.less few visitors as

Choose the best answer to each of the following questions.
She is _____ her colleagues.
A.as intelligent than
B.few more intelligent than
C.so more intelligent than
D.a lot more intelligent than

Choose the best answer to each of the following questions.
Her husband is ____ she is.
A.ten years older than
B.as ten years old as
C.older ten years than
D.so many ten years older