_____ in the garden for an hour, the girl suddenly realized she had forgot locking her car door. 
#98730
A
Reading
B
To read
C
Having read
D
To have read
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The water companies were instructed to keep the people ______ to the polluted water.
#95384
A
from exposing
B
being exposed
C
exposing
D
from being exposed
She looks forward every spring to _______ the flower-lined garden. 
#98608
A
visit
B
paying a visit
C
walk in
D
walking in