Now that there is much difficulty in finding a satisfying job，why don’t you do a _____ job to support you for the time being?

The long speech given by that old professor seemed _____ and endless. He felt so _____ that he nearly fell asleep.

 Frank put the medicine in a top drawer to make sure it would not be __________ to the children.

When dealing with students, teachers are supposed to adopt ______ and caring approaches, as they are unique young individuals of different personalities. 

Millions of youngsters across Europe could suffer ____ hearing loss after five years if they listen to MP3 players at too high a volume for more than five hours a week, EU scientists warned.