Obviously the only way to make people realize that an action is morally wrong is to punish them if they ________ it.

If a person has not had enough sleep,his actions will give him ___ during the day.[ ]

When the book was first _________, it was immediately well received by readers.

The invention of artificial hearts marked a turning point in the battle ________ heart disease.[ ]

Could I have a window seat —All right Your flight _____ boarding atGate 18 at 2:15