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Not until they left school ______ how much their teachers loved them and helped them.
#93386
A
they realized
B
had they realized
C
they would realize
D
did they realize
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Greatly frightened by the terrible scene, _______.
#94201
A
tears came to my eyes
B
my heart was full of fright
C
my body trembled
D
I couldn’t help crying out
 AIDS is said_______ the biggest health challenge to both men and women in the earth over the past four years.
#91954
A
that it is
B
to have been
C
that it has been
D
to be
 The reason why he was late is ______ he got up too late.
#92409
A
that
B
because
C
as
D
for
It worried her a bit _____________ her hair was turning grey.
#95111
A
which
B
that
C
if
D
for
________, his suggestion was taken by all the people at the meeting. 
#93894
A
owever strange might it sound  
B
owever strange it might sound
C
owever it might sound strange 
D
trange however it might sound