________ he stops driving himself like this, he'll have a breakdown.
#30254
A
Until
B
Once
C
Since
D
Unless
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New tombs found in Giza support the view that the Great Pyramids were built by free workers and not slaves, ______ widely believed,
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A
as
B
which
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what
D
that
The teacher told the student to go back ________ he sat.
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to where
B
to which
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the place where
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where
I will never forget such a beautiful village __________ I spent my childhood there with my grandparents.
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A
because
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that
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in which
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A
while
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when
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as
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On his way home yesterday , Tom was hit on the head_____he had time to realize what was happening .
#34827
A
since
B
before
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when
D
until