The police recommended parents __________their children under 12 to ride to school for safety. allow
#87362
A
not allow
B
do not allow
C
mustn’t allow
D
couldn’t
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_________, he could continue working in this company now. 
#87393
A
Had he not lied to the boss
B
Did he not lie to the boss
C
If he has not lied to the boss
D
If he didn’t lie to the boss