单词拼写（共10小题；每小题1分，满分10分）
Ted caught a cold and s________ from a headache last night.  
After retirement（退休）, he and his wife s________ themselves in the countryside.
Tom’s bad a________ towards his parents disappointed them.
A lot of buildings lay in r________ after the earthquake.
It’s getting dark and she was c________ about the safety of her children.
Mr. Smith has been _______ (埋头) in his research for more than 3 weeks.
She made a ________ (请求) for some water.
Of the six people injured in the crash, only two ________ (幸存下来).
The big fire was terrible so everything was completely________ (毁坏) .
He is still ________(康复) from his operation.