Not until I dropped off from school ____ how much time I had wasted.
#80684
A
didn't I realize
B
I realized
C
I didn't realize
D
did I realize
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Look over there.___! 
#83908
A
Around the corner is walking a policeman
B
Around the corner is a policeman walking
C
Around the corner a policeman is walking
D
Is around the corner walking a policeman
Not until the stadium of Bird’s nest was completed in the end _______ back to their normal position.
#80901
A
did our hearts got
B
did our hearts get
C
our hearts got
D
our hearts did get
   , I think, and the problem could be settled.
#83076
A
If you don’t doubt your efforts
B
So long as you keep up your spirits
C
Making great efforts
D
A bit more efforts
Upon into the blue sky ______ when we passed by its nest.  
#80132
A
did the bird fly
B
flew the bird
C
the bird flew
D
had the bird flown
— How are they getting on with their work?— All go well as       
#82477
A
to be planned
B
being planned
C
planned
D
planning