I have made great progress ________ his help. Which of the following is not correct? 
#69899
A
with
B
because of
C
as a result of
D
because
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_____ is known to us all is that America is a developed country _____ the First World.
#72465
A
Which; belonging to
B
as; belonging to 
C
what; belonging to
D
It; belonging to
None knows if _______ that boy, but if _______ him, her parents will be disappointed.
#70541
A
she will marry, she will marry
B
she marries, she marries
C
she will marry, she marries
D
she marries, she will marry