Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
#30261
A
if
B
since
C
once
D
unless
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 ________ we have got everything ready, let’s begin the debate. 
#30773
A
Before long
B
Rather than
C
Now that
D
Even if
_____ I read the story, I’m greatly moved by it.
#32494
A
At the moment
B
Every time
C
For the time
D
Next time
___________ everyone is here, let’s start work.
#31358
A
For
B
Although
C
After
D
Now that