The chocolate cookies looked so ...... . I just couldn't stop myself eating a few of them.

Government troops are fighting off enemy spies as well as armed ...... in their own ranks.

After some time most people become ...... to their supervisors' criticism.

A ...... is described as a piece of wire that is used to control the level of current flowing through an electrical circuit.

There are some diseases which have proven ...... to all kinds of medicine, including antibiotics.