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

Though Typhoon Muifa didn’t strike Wenzhou in the end, it still caused great _______ to the local economies. 

On New Year’s Eve,New York City holds an outdoor __________ which attracts a crowd of a million or more people.

With the address to help him he had no ____ in finding her new house.

All the employees of the company received a(n) _____________of $ 200 apart from their salary at the end of the year to celebrate our traditional Spring Festival.