While building a tunnel through the mountains, ______.
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A
an underground lake was discovered
B
there was an underground lake discovered
C
a lake was discovered underground
D
the workers discovered an underground lake
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The officer gave orders that anyone________ a gun should be reported to the police station.
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A
sees take
B
see taken
C
seeing take
D
seen taking
____ in thought, he almost ran into the car in front him.
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A
Losing
B
Having lost
C
Lost
D
To lose
—What do you think made Mary so upset? —_______ her new bike.
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A
As she lost
B
Lost
C
Losing
D
Because of losing
all his courage, he invited the lady to get off the train with him.
#92173
A
Being gathered
B
Gathered
C
To gather
D
Gathering