________ seems to be a strong competition in China for senior high students to enter college or university.
Although my grandfather is in his eighties, he is still as ________ as a young man and hates sitting around doing nothing all day.
—John is very ______ .—if he promises to do something he’ll do it.
In those days, our ________ concern was to provide people who were stopped by the snow storm with food and health care.
In my view, London's not as expensive in price as Tokyo but Tokyo is______in traffic.
It looks like the weather is changing for ______. Shall we stick to our plan?