Let's learn to use the problem we are facing now _______ a stepping-stone to future success.
#36255
A
to
B
for
C
as
D
by
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________are in the same class. We are good friends. 
#41298
A
Her and me
B
She and I
C
Me and she
D
I and her
 He was ______ that he couldn’t move.
#42543
A
too cared
B
so scared
C
too scared
D
so scaring