She stepped into the bedroom quietly_________she might wake up her roommates.
#80033
A
for fear that
B
so long as
C
on condition that
D
in order that
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He behaved           nothing had happened. 
#30938
A
even though
B
because
C
although
D
as though
— Don’t you believe me?— ________, I’ll believe ________ you say. 
#30210
A
No; whatever
B
Yes; whatever
C
No; no matter what
D
Yes; no matter what