________ the danger of drunk driving, many drivers promised never to drive after drinking.
The deadly Ebola virus disease is different from flu, _______ they have some similar outward symptoms, such as fever and headache.
It can't be denied that Taiwan is _______ part of China, and any other counrty does not have _______ say in this issue.
—Jim, you seem to be busy,what do you think of your job now? —________ I’ve decided to quit my job in the company next month, where I will have worked for five years.
It is our daily decisions, our abilities, that show what we truly are.
Every time I was in trouble, he________ come to help me out.