选择方框中的词， 并用其适当形式填空

patient   fifty   sad   worry    care

 
We will have a party to celebrate my father's                 birthday.
The boy was so ________ that he made a lot of mistakes in the Maths exam.
Keeping your ____________ to yourself can make them worse.
To everyone’s            , still many people are trapped under stones after the earthquake.
It’s impossible for him to wait for an hour. He is very ___________.