Not a single song ________ at yesterday’s party. 
#84290
A
she sang
B
sang she
C
did she sing
D
she did sing
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Only when    to explain  thereasonfor this.
#82355
A
didhestart;she realized
B
hestarted;didsherealize
C
didhe start;she hadrealized
D
hestarted;hadsherealized
_______, nobody was injured in the accident.
#82760
A
As it may seem strange
B
Because it may seem strange
C
Strange as it may seem
D
Strange as may it seem
 Not until the train pulled into the station          that his suitcase was gone.
#80674
A
had he found
B
did he find
C
he had found
D
he found
—It’s nice. Never before_______ such a special drink!
#81116
A
I have had
B
I had
C
have I had
D
had I
 Doctors have said that as many as 50% of patients don’t take medicine_______. 
#84605
A
like directed
B
to be directed
C
as directed
D
so that directed