Many children are ____ in the countryside when their parents flood into the cities for jobs.
#75466
A
left behind
B
left off
C
left aside
D
left out
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Once a decision has been made, all of us should         it .
#68471
A
direct to
B
stick to
C
lead to
D
refer to
   Is this the piano _______ your familoy for over eighty years?
#77134
A
belonged to
B
belongs to
C
belonged
D
belonging to
All the doctors in the hospital insisted that he ______ badly wounded and that he ____ at once.
#64132
A
should be; be operated on
B
was; must be operated on
C
was; should be operated
D
was; be operated on