It was ______ in the exam that ______ how much time I had wasted. 
#85029
A
not until I failed;I realized
B
until I failed; I didn’t realize
C
not until I failed; did I realize
D
until I failed; I realized
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       he will return to his native land.
#85014
A
It is long before that
B
It is before long that
C
It won’t be long before
D
It will be long before that
 _____ is no doubt _____ Jennifer will come to see me this weekend as usual.
#85339
A
There; that
B
It; whether
C
It; that
D
There; whether