_____ in thought , he almost ran into the car in front of him . 
#98878
A
Losing
B
Having lost
C
Lost
D
To
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You never imagine what trouble I have _________this paper in my house.
#96619
A
finding
B
to find
C
found
D
for finding
 The man went into the room, _____ rather strange. 
#97722
A
to look
B
looking
C
looked
D
and looking
Early peoples moved around, ______ the herds of animals.
#88577
A
having followed
B
followed
C
following
D
to follow