He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one.
We need to strike a ______ between the needs of the community and the rights of the individual.
We ______ while Mr. Evan read the exam results.
You may ______ your teachers for help when you have problems.
Was it______ Tom’s carelessness______ your keys were lost?
He saved the drowning boy that winter, and was______ a hero for his courageous deeds.