From time to time a crocodile has snatched someone _______ he or she is even aware that the crocodile is there.
#33837
A
when
B
until
C
since
D
before
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We thought there were 35 students in the dining hall, ____, in fact, there were 40.
#32299
A
while
B
whether
C
what
D
which
Green economy offers a new model ______ people could both protect the climate and develop the economy, according to what Li said at the International Cooperative Conference on Green Economy and Climate Change.
#32685
A
how
B
why
C
where
D
which
English is understood all over the world ________ Turkey is spoken by only a few people outside Turkey itself.
#80284
A
while
B
when
C
if
D
as
I still remember that terrible accident a few days ago, ____ more than 20 pupils were killed.
#32171
A
where
B
that
C
on which
D
which