To his surprise, Jack found his son ______ as Santa Claus on Christmas Eve. 
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A
dressed
B
dressing
C
to dress
D
being dressed
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If you could go back in time and meet famous people from the past, who would you like __________________?
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A
talking with
B
having talked with
C
to talk with
D
to have talked with
_______ full preparations, we decided to put off the party till next week.
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A
We did not make
B
Having not made
C
We had not made
D
Not having made