请根据材料内容,完成句子,每空词数不限.

请根据材料内容,完成句子,每空词数不限.
Joan is a nurse in a hospital.One evening most of the doctors and nurses of the hospital went to a dance,but Joan couldn’t.She had to look after the sick children in the hospital.She liked dancing very much,so when she had to start work that evening,she felt very sad.
Joan went to the sick children one after another and said good night,until she came to Dicky.The 11-year-old boy had a very serious illness,and now he couldn’t move any part of his body except his hands.He knew he would never get better,but he was always happy and always thought about others more than himself.
When Joan came to say good night to him,Dicky said to her,“I’m very sorry that you can’t go to the dance because of us.But I’m going to have a party for you .If you look in my drawer,you’ll find a piece of cake.I saved it from my supper today,so it’s quite fresh.And there is also a dollar there.You can buy something to drink.” “ And I will dance with you when I get better,” he added.
Suddenly Joan felt the hospital dance was very far away an not important at all.
76Joan worked as ( )in a hospital.She couldn’t go to the dance that evening because she had to take care of ( ) in the hospital.
77Although Dicky had a ( ) and he would never ( ),he wasn’t sad and always ( )more than himself.
78 Dicky put ( ) in his drawer.He ( )from his supper.
79Dicky asked Joan to buy( ) with ( ) in his drawer.
80 At last,Joan thought it was not( ) go to the dance at all.