Jack is not very decisive, and he always finds himself in a ________ as if he doesn’t know what he really wants to do．

In those days our primary ______ was to provide people who were trapped in the snowstorm with food and healthcare.

.Excuse me, I have no ______ on me. Can you _____ the note of 100 yuan ?

A U.N. peace-keeping _______ was sent to that country and the soldiers would devote all their _______ to their job.

 The need for an operation，especially an immediate operation， almost always comes as a ______ to the patient and his family.