TOEFL EXERCISES 1
1.
Dinosaurs are classified as reptiles, although some appear to have been warms-blooded
A B C D
The Correct Answer : B
The Correct Sentence : as
reptile
Reason : because the word
‘dinosaurs’ already explained it so many.
2.
Every fuel has their own particular temperature at which it
begins to burn.
A B C D
The Correct Answer : A
The Correct Sentence : has
its
Reason : the word ‘their’ is
plural noun. But the sentence must be used singular noun.
3.
The hormone insulin controls by the
amount of sugar in the blood which
A B C
provides energy for the body.
D
The Correct Answer : A
The Correct Sentence : is
controlled
Reason : the word ‘control’
must be used verb 2.
4.
Pelican Island in Florida and Oregon Islands in
Oregon are wildlife refugees.
A B C D
The Correct Answer : C
The Correct Sentence : Oregon
Island
Reason : the word ‘island’
not use ‘s’, because the word no explained how much.
5.
When the island of Surtsey
was eighteen months old a first leafy
green plant appeared
A B C D
The Correct Answer : C
The Correct Sentence : the
first
Reason : because before the
word ‘a’ not use to be.
6.
Octopuses have not only large brains and also a well developed
nervous system.
A
B
C D
The Correct Answer : B. and
The Correct sentence: Octopuses
have not only large brains but also a well developed nervous system.
7.
Symptoms of mild vitamin C
deficiency may be weakness, irritability, losing weight,
A
B C
and apathy.
D
The Correct Answer: C. losing
weight
The Correct sentence: Symptoms
of mild vitamin C deficiency may be weakness, irritability, weight loss, and
apathy.
8.
Around 1750, electricity experiments
became populartity
as entertainment at the court
A B C D
of the French King Louis XV.
The Correct Answer: C.
popularity
The Correct sentence: Around
1750, electricity experiments became popular as entertainment at the court of
the French King Louis XV.
9.
In 1780, Italian scientist
Luigi Galvani mistaken concluded that frogs’ legs contain
A B C
electricity.
D
The Correct Answer: B.
mistaken
The Correct sentence: In
1780, Italian scientist Luigi Galvani was mistaken concluded that frogs’ legs
contain electricity.
10.
Electricity produced by nature
is called static electricity because it exerts a forceful
A B C
When it is stationary
D
The Correct Answer: C.
forceful
The Correct sentence: Electricity
produced by nature is called static electricity because it exerts a force When
it is stationary
11.
In the 1931 Winter Olympic many competitors
were prevented from to participant
A B C
because of the economic depression
D
The Correct Answer: C. to
participant
The Correct sentence: In the
1931 Winter Olympic many competitors were prevented from participating because
of the economic depression
12.
Mount St.Helens, a volcano in Washington state in
the United States
A B C
erupted in May 18, 1990
D
The Correct Answer: A. a
The Correct sentence: Mount
St.Helens, the volcano in Washington
state in the United States erupted in
May 18, 1990
13.
The young emperor chick stands in front of one of
it parents to be protected
from
A B C D
the cold.
The Correct Answer: C. it
The Correct sentence: The
young emperor chick stands in front of one of
her parents to be protected from the cold.
14.
Soya beans contain not only vitamins and
also important minerals.
A
B C D
The Correct Answer: C. and
The Correct sentence: Soya beans contain not only vitamins but also important minerals.
15.
Navajo Indians are far more numerous today as they were in the past.
A B
C D
The Correct Answer : C. as
The Correct sentence: Navajo Indians
are far more numerous today then they
were in the past.
