Upon reaching an/a ______  age, children are encouraged, but not forced, to “leave the nest”.  
#19356
A
appropriate
B
potential
C
permanent
D
automatic
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You should be          of your          behaviour.
#18680
A
shameful, ashamed
B
ashamed, shameful
C
guilty, shameful
D
sorry, shameful
Theory is ______ in that it can provide a direction for practice.
#18999
A
valuable
B
typical
C
religious
D
narrow