When I walked past the street, seeing the children playing happily, their happy laughter _______memories of my childhood. 
#83586
A
called in
B
called for
C
called on
D
called up
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_______ his own experiences in Italy, Mr. White created this famous novel.
#66209
A
Drawing on
B
Insisting on
C
Living on
D
Working on
These plants are watered___________
#68283
A
each other day
B
every other day
C
each of two days
D
every of two days
Bad habits are not always easy to        ; it needs your determination.
#71157
A
remove
B
be removing
C
be removed
D
be moved