There was a lot of public debate about the ______ [moral] of the invasion.
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Good teachers try to make their lessons more ______ [enjoy] by using varied activities.
Frogs can search for food underwater, ______ [hide] from birds of prey.
When I asked her about where she wanted the meeting to be held, she didn’t express any particular ______ [prefer].
The committee has made four specific ______ [critical] of the government’s transportation policy.