Choose the word or phrase that best completes the blank in each sentence.
1-
Since the earth's crust is much thicker under the continents, equipment would have to be capable of drilling through 100,000 feet of rock to investigate the mantle ________ .
A -
beneath them
B -
beneath their
C -
beneath its
D -
beneath they
2-
Drivers should look very carefully ________ onto the main street.
A -
when turning
B -
they turn
C -
turn
D -
when they turning
3-
The professor's daughter taught ________ to play the guitar.
A -
himself
B -
hers
C -
herself
D -
his
4-
The people of Western Canada have been considering ________ themselves from the rest of the provinces.
A -
to seperate
B -
seperated
C -
separate
D -
seperating
5-
The greater the demand, ________ the price.
A -
higher
B -
high
C -
the higher
D -
the high
6-
Many plants can grow in water, without any soil, ________ nutrients are added.
A -
as long as
B -
sure that
C -
above all
D -
of necessity
7-
The teacher suggested that her students ________ experiences with ESP.
A -
write a composition on their
B -
to write composition about the
C -
wrote some compositions of his or her
D -
had written any compositions for his
8-
It was not until she arrived in class________ realized she had forgotten her book.
A -
and she
B -
when she
C -
she
D -
that she
9-
The Louisiana Territory, an area ________ the size of France, was bought by the United States from France for $15,000,000 in 1803.
A -
than more four times
B -
more than four times
C -
four times than more
D -
is four times more than
10-
Although one of his ships succeeded in sailing all the way back to Spain through the Cape of Good Hope, Magellan never completed the first circumnavigation of the world, and ________.
