单词拼写 (共10小题；满分5分,每题0.5分）
根据所给中文或首字母写出相应单词的正确形式（每格一词）.
Nowadays, there’re more and more family problems _________（产生）from lack of   communication.
They supposed that their theories could explain conclusively the many natural __________（现象）.
With the flight d__________ by the storm, the passengers had to stay at the airport for the night.
A good night's sleep can be b__________ to one's health.
Now we all know it is necessary and important to pass strict law to forbid d          driving,     as lots accidents happen every year.
To be on time is important to Americans. The ideal person is p          and is considerate of     other people’s time.
_______________(不幸) for him, he had his leg broken in the football match. What’s worse was     that his puppy love ended up in failure.
Some people maintain that watching violence on TV is one of the major causes of              (好斗的) behavior and crime in society.
___________ (统计数据) show that women live longer than men.
Dr. Johnson ___________ (承担) the task of writing an English dictionary last year.